diff --git a/package-lock.json b/package-lock.json
index 998dbd55..2724bbc6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
       "integrity": "sha1-hiRnWMfdbSGmR0/whKR0DsBesh8=",
       "dev": true,
       "requires": {
-        "mime-types": "2.1.17",
+        "mime-types": "~2.1.16",
         "negotiator": "0.6.1"
       }
     },
@@ -32,8 +32,8 @@
       "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
       "dev": true,
       "requires": {
-        "co": "4.6.0",
-        "json-stable-stringify": "1.0.1"
+        "co": "^4.6.0",
+        "json-stable-stringify": "^1.0.1"
       }
     },
     "align-text": {
@@ -42,9 +42,9 @@
       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
       "requires": {
-        "kind-of": "3.2.2",
-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
+        "repeat-string": "^1.5.2"
       }
     },
     "ambi": {
@@ -53,8 +53,8 @@
       "integrity": "sha1-fI43K+SIkRV+fOoBy2+RQ9H3QiA=",
       "dev": true,
       "requires": {
-        "editions": "1.3.4",
-        "typechecker": "4.4.1"
+        "editions": "^1.1.1",
+        "typechecker": "^4.3.0"
       }
     },
     "amdefine": {
@@ -81,8 +81,8 @@
       "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
       "dev": true,
       "requires": {
-        "micromatch": "2.3.11",
-        "normalize-path": "2.1.1"
+        "micromatch": "^2.1.5",
+        "normalize-path": "^2.0.0"
       }
     },
     "applause": {
@@ -91,9 +91,9 @@
       "integrity": "sha1-ewmzqpZagID6XYPaXDVoeKJm0/k=",
       "dev": true,
       "requires": {
-        "cson": "1.6.2",
-        "js-yaml": "3.10.0",
-        "lodash": "2.4.2"
+        "cson": "^1.6.0",
+        "js-yaml": "^3.0.0",
+        "lodash": "^2.4.0"
       },
       "dependencies": {
         "argparse": {
@@ -102,7 +102,7 @@
           "integrity": "sha1-c9g7wmP4bpf4zE9rrhsOkKfSLIY=",
           "dev": true,
           "requires": {
-            "sprintf-js": "1.0.3"
+            "sprintf-js": "~1.0.2"
           }
         },
         "esprima": {
@@ -117,8 +117,8 @@
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           "dev": true,
           "requires": {
-            "argparse": "1.0.9",
-            "esprima": "4.0.0"
+            "argparse": "^1.0.7",
+            "esprima": "^4.0.0"
           }
         },
         "lodash": {
@@ -135,8 +135,8 @@
       "integrity": "sha1-z9AeD7uj1srtBJ+9dY1A9lGW9Xw=",
       "dev": true,
       "requires": {
-        "underscore": "1.7.0",
-        "underscore.string": "2.4.0"
+        "underscore": "~1.7.0",
+        "underscore.string": "~2.4.0"
       },
       "dependencies": {
         "underscore.string": {
@@ -153,7 +153,7 @@
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
       "dev": true,
       "requires": {
-        "arr-flatten": "1.1.0"
+        "arr-flatten": "^1.0.1"
       }
     },
     "arr-flatten": {
@@ -265,7 +265,7 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "tweetnacl": "0.14.5"
+        "tweetnacl": "^0.14.3"
       }
     },
     "better-assert": {
@@ -296,15 +296,15 @@
       "dev": true,
       "requires": {
         "bytes": "2.2.0",
-        "content-type": "1.0.4",
-        "debug": "2.2.0",
-        "depd": "1.1.2",
-        "http-errors": "1.3.1",
+        "content-type": "~1.0.1",
+        "debug": "~2.2.0",
+        "depd": "~1.1.0",
+        "http-errors": "~1.3.1",
         "iconv-lite": "0.4.13",
-        "on-finished": "2.3.0",
+        "on-finished": "~2.3.0",
         "qs": "5.2.0",
-        "raw-body": "2.1.7",
-        "type-is": "1.6.15"
+        "raw-body": "~2.1.5",
+        "type-is": "~1.6.10"
       },
       "dependencies": {
         "debug": {
@@ -322,8 +322,8 @@
           "integrity": "sha1-GX4izevUGYWF6GlO9nhhl7ke2UI=",
           "dev": true,
           "requires": {
-            "inherits": "2.0.3",
-            "statuses": "1.3.1"
+            "inherits": "~2.0.1",
+            "statuses": "1"
           }
         },
         "iconv-lite": {
@@ -352,7 +352,7 @@
       "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
       "dev": true,
       "requires": {
-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
       }
     },
     "brace-expansion": {
@@ -361,7 +361,7 @@
       "integrity": "sha1-wHshHHyVLsH479Uad+8NHTmQopI=",
       "dev": true,
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
@@ -371,9 +371,9 @@
       "integrity": "sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=",
       "dev": true,
       "requires": {
-        "expand-range": "1.8.2",
-        "preserve": "0.2.0",
-        "repeat-element": "1.1.2"
+        "expand-range": "^1.8.1",
+        "preserve": "^0.2.0",
+        "repeat-element": "^1.1.2"
       }
     },
     "browser-sync": {
@@ -382,17 +382,17 @@
       "integrity": "sha512-loCO5NQKZXfBJrEvmLwF1TPSECCsPopNd29qduoysLmpw8op2lgolGMjz3oI/MjG4duzB9TfDs7k58djRSwPwg==",
       "dev": true,
       "requires": {
-        "browser-sync-ui": "1.0.1",
+        "browser-sync-ui": "v1.0.1",
         "bs-recipes": "1.3.4",
         "chokidar": "1.7.0",
         "connect": "3.5.0",
-        "connect-history-api-fallback": "1.5.0",
-        "dev-ip": "1.0.1",
+        "connect-history-api-fallback": "^1.5.0",
+        "dev-ip": "^1.0.1",
         "easy-extender": "2.3.2",
         "eazy-logger": "3.0.2",
-        "emitter-steward": "1.0.0",
-        "etag": "1.8.1",
-        "fresh": "0.5.2",
+        "emitter-steward": "^1.0.0",
+        "etag": "^1.8.1",
+        "fresh": "^0.5.2",
         "fs-extra": "3.0.1",
         "http-proxy": "1.15.2",
         "immutable": "3.8.2",
@@ -423,9 +423,9 @@
           "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
           "dev": true,
           "requires": {
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wrap-ansi": "2.1.0"
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wrap-ansi": "^2.0.0"
           }
         },
         "window-size": {
@@ -440,20 +440,20 @@
           "integrity": "sha1-gW4ahm1VmMzzTlWW3c4i2S2kkNQ=",
           "dev": true,
           "requires": {
-            "camelcase": "3.0.0",
-            "cliui": "3.2.0",
-            "decamelize": "1.2.0",
-            "get-caller-file": "1.0.2",
-            "os-locale": "1.4.0",
-            "read-pkg-up": "1.0.1",
-            "require-directory": "2.1.1",
-            "require-main-filename": "1.0.1",
-            "set-blocking": "2.0.0",
-            "string-width": "1.0.2",
-            "which-module": "1.0.0",
-            "window-size": "0.2.0",
-            "y18n": "3.2.1",
-            "yargs-parser": "4.2.1"
+            "camelcase": "^3.0.0",
+            "cliui": "^3.2.0",
+            "decamelize": "^1.1.1",
+            "get-caller-file": "^1.0.1",
+            "os-locale": "^1.4.0",
+            "read-pkg-up": "^1.0.1",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
+            "string-width": "^1.0.2",
+            "which-module": "^1.0.0",
+            "window-size": "^0.2.0",
+            "y18n": "^3.2.1",
+            "yargs-parser": "^4.1.0"
           }
         }
       }
@@ -465,11 +465,11 @@
       "dev": true,
       "requires": {
         "async-each-series": "0.1.1",
-        "connect-history-api-fallback": "1.5.0",
-        "immutable": "3.8.2",
+        "connect-history-api-fallback": "^1.1.0",
+        "immutable": "^3.7.6",
         "server-destroy": "1.0.1",
         "socket.io-client": "2.0.4",
-        "stream-throttle": "0.1.3"
+        "stream-throttle": "^0.1.3"
       }
     },
     "bs-recipes": {
@@ -514,8 +514,8 @@
       "integrity": "sha1-qg0yYptu6XIgBBHL1EYckHvCt60=",
       "dev": true,
       "requires": {
-        "align-text": "0.1.4",
-        "lazy-cache": "1.0.4"
+        "align-text": "^0.1.3",
+        "lazy-cache": "^1.0.3"
       }
     },
     "chalk": {
@@ -524,11 +524,11 @@
       "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
       "dev": true,
       "requires": {
-        "ansi-styles": "2.2.1",
-        "escape-string-regexp": "1.0.5",
-        "has-ansi": "2.0.0",
-        "strip-ansi": "3.0.1",
-        "supports-color": "2.0.0"
+        "ansi-styles": "^2.2.1",
+        "escape-string-regexp": "^1.0.2",
+        "has-ansi": "^2.0.0",
+        "strip-ansi": "^3.0.0",
+        "supports-color": "^2.0.0"
       }
     },
     "chokidar": {
@@ -537,15 +537,23 @@
       "integrity": "sha1-eY5ol3gVHIB2tLNg5e3SjNortGg=",
       "dev": true,
       "requires": {
-        "anymatch": "1.3.2",
-        "async-each": "1.0.1",
-        "fsevents": "1.1.3",
-        "glob-parent": "2.0.0",
-        "inherits": "2.0.3",
-        "is-binary-path": "1.0.1",
-        "is-glob": "2.0.1",
-        "path-is-absolute": "1.0.1",
-        "readdirp": "2.1.0"
+        "anymatch": "^1.3.0",
+        "async-each": "^1.0.0",
+        "fsevents": "^1.0.0",
+        "glob-parent": "^2.0.0",
+        "inherits": "^2.0.1",
+        "is-binary-path": "^1.0.0",
+        "is-glob": "^2.0.0",
+        "path-is-absolute": "^1.0.0",
+        "readdirp": "^2.0.0"
+      }
+    },
+    "cli-color": {
+      "version": "0.1.7",
+      "resolved": "http://registry.npm.baidu-int.com/cli-color/-/cli-color-0.1.7.tgz",
+      "integrity": "sha1-rcMgD6RxzCEbDaf1ZrcemLnWc0c=",
+      "requires": {
+        "es5-ext": "0.8.x"
       }
     },
     "cliui": {
@@ -554,8 +562,8 @@
       "integrity": "sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=",
       "dev": true,
       "requires": {
-        "center-align": "0.1.3",
-        "right-align": "0.1.3",
+        "center-align": "^0.1.1",
+        "right-align": "^0.1.1",
         "wordwrap": "0.0.2"
       }
     },
@@ -589,7 +597,7 @@
       "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
       "dev": true,
       "requires": {
-        "delayed-stream": "1.0.0"
+        "delayed-stream": "~1.0.0"
       }
     },
     "commander": {
@@ -628,9 +636,9 @@
       "integrity": "sha1-CqxmL9Ur54lk1VMvaUeE5wEQrPc=",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "readable-stream": "2.3.3",
-        "typedarray": "0.0.6"
+        "inherits": "^2.0.3",
+        "readable-stream": "^2.2.2",
+        "typedarray": "^0.0.6"
       }
     },
     "connect": {
@@ -639,9 +647,9 @@
       "integrity": "sha1-s1dSWgtMH1BZnNmD4dnv7qlncZg=",
       "dev": true,
       "requires": {
-        "debug": "2.2.0",
+        "debug": "~2.2.0",
         "finalhandler": "0.5.0",
-        "parseurl": "1.3.2",
+        "parseurl": "~1.3.1",
         "utils-merge": "1.0.0"
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       "dependencies": {
@@ -698,7 +706,7 @@
       "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
       "dev": true,
       "requires": {
-        "boom": "2.10.1"
+        "boom": "2.x.x"
       }
     },
     "cson": {
@@ -707,11 +715,11 @@
       "integrity": "sha1-+uexPaHOsHfeKv26hjDGeQMl9Fk=",
       "dev": true,
       "requires": {
-        "ambi": "2.5.0",
-        "coffee-script": "1.8.0",
-        "extract-opts": "2.2.0",
-        "js2coffee": "0.3.5",
-        "requirefresh": "1.1.2"
+        "ambi": "^2.2.0",
+        "coffee-script": "~1.8.0",
+        "extract-opts": "~2.2.0",
+        "js2coffee": "~0.3.5",
+        "requirefresh": "~1.1.2"
       },
       "dependencies": {
         "coffee-script": {
@@ -720,7 +728,7 @@
           "integrity": "sha1-nJ8dK0pSoADe0Vtll5FwNkgmPB0=",
           "dev": true,
           "requires": {
-            "mkdirp": "0.3.5"
+            "mkdirp": "~0.3.5"
           }
         }
       }
@@ -731,12 +739,12 @@
       "integrity": "sha1-K8oElkyJGbI/P9aonvXmAIsxs/g=",
       "dev": true,
       "requires": {
-        "conventional-commit-types": "2.2.0",
-        "lodash.map": "4.6.0",
-        "longest": "1.0.1",
-        "pad-right": "0.2.2",
-        "right-pad": "1.0.1",
-        "word-wrap": "1.2.3"
+        "conventional-commit-types": "^2.0.0",
+        "lodash.map": "^4.5.1",
+        "longest": "^1.0.1",
+        "pad-right": "^0.2.2",
+        "right-pad": "^1.0.1",
+        "word-wrap": "^1.0.3"
       }
     },
     "dashdash": {
@@ -745,7 +753,7 @@
       "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -813,13 +821,29 @@
       "integrity": "sha1-p2o+0YVb56ASu4rBbLgPPADcKPA=",
       "dev": true
     },
+    "difflib": {
+      "version": "0.2.4",
+      "resolved": "http://registry.npm.baidu-int.com/difflib/-/difflib-0.2.4.tgz",
+      "integrity": "sha1-teMDYabbAjF21WKJLbhZQKcY9H4=",
+      "requires": {
+        "heap": ">= 0.2.0"
+      }
+    },
+    "dreamopt": {
+      "version": "0.6.0",
+      "resolved": "http://registry.npm.baidu-int.com/dreamopt/-/dreamopt-0.6.0.tgz",
+      "integrity": "sha1-2BPM2sjTnYrVJndVFKE92mZNa0s=",
+      "requires": {
+        "wordwrap": ">=0.0.2"
+      }
+    },
     "easy-extender": {
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/easy-extender/-/easy-extender-2.3.2.tgz",
       "integrity": "sha1-PTJI/r4rFZYHMW2PnPSRwWZIIh0=",
       "dev": true,
       "requires": {
-        "lodash": "3.10.1"
+        "lodash": "^3.10.1"
       },
       "dependencies": {
         "lodash": {
@@ -836,7 +860,7 @@
       "integrity": "sha1-oyWqXlPROiIliJsqxBE7K5Y29Pw=",
       "dev": true,
       "requires": {
-        "tfunk": "3.1.0"
+        "tfunk": "^3.0.1"
       }
     },
     "ecc-jsbn": {
@@ -846,7 +870,7 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "jsbn": "0.1.1"
+        "jsbn": "~0.1.0"
       }
     },
     "editions": {
@@ -882,10 +906,10 @@
         "accepts": "1.3.3",
         "base64id": "1.0.0",
         "cookie": "0.3.1",
-        "debug": "2.6.9",
-        "engine.io-parser": "2.1.2",
-        "uws": "0.14.5",
-        "ws": "3.3.3"
+        "debug": "~2.6.9",
+        "engine.io-parser": "~2.1.0",
+        "uws": "~0.14.4",
+        "ws": "~3.3.1"
       },
       "dependencies": {
         "accepts": {
@@ -894,7 +918,7 @@
           "integrity": "sha1-w8p0NJOGSMPg2cHjKN1otiLChMo=",
           "dev": true,
           "requires": {
-            "mime-types": "2.1.17",
+            "mime-types": "~2.1.11",
             "negotiator": "0.6.1"
           }
         }
@@ -908,14 +932,14 @@
       "requires": {
         "component-emitter": "1.2.1",
         "component-inherit": "0.0.3",
-        "debug": "2.6.9",
-        "engine.io-parser": "2.1.2",
+        "debug": "~2.6.9",
+        "engine.io-parser": "~2.1.1",
         "has-cors": "1.1.0",
         "indexof": "0.0.1",
         "parseqs": "0.0.5",
         "parseuri": "0.0.5",
-        "ws": "3.3.3",
-        "xmlhttprequest-ssl": "1.5.5",
+        "ws": "~3.3.1",
+        "xmlhttprequest-ssl": "~1.5.4",
         "yeast": "0.1.2"
       }
     },
@@ -926,10 +950,10 @@
       "dev": true,
       "requires": {
         "after": "0.8.2",
-        "arraybuffer.slice": "0.0.7",
+        "arraybuffer.slice": "~0.0.7",
         "base64-arraybuffer": "0.1.5",
         "blob": "0.0.4",
-        "has-binary2": "1.0.2"
+        "has-binary2": "~1.0.2"
       }
     },
     "error-ex": {
@@ -938,9 +962,14 @@
       "integrity": "sha1-+FWobOYa3E6GIcPNoh56dhLDqNw=",
       "dev": true,
       "requires": {
-        "is-arrayish": "0.2.1"
+        "is-arrayish": "^0.2.1"
       }
     },
+    "es5-ext": {
+      "version": "0.8.2",
+      "resolved": "http://registry.npm.baidu-int.com/es5-ext/-/es5-ext-0.8.2.tgz",
+      "integrity": "sha1-q6jZ4ZQ6iVrJaDemKjmz9V7NlKs="
+    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
@@ -989,7 +1018,7 @@
       "integrity": "sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=",
       "dev": true,
       "requires": {
-        "is-posix-bracket": "0.1.1"
+        "is-posix-bracket": "^0.1.0"
       }
     },
     "expand-range": {
@@ -998,7 +1027,7 @@
       "integrity": "sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=",
       "dev": true,
       "requires": {
-        "fill-range": "2.2.3"
+        "fill-range": "^2.1.0"
       }
     },
     "extend": {
@@ -1013,7 +1042,7 @@
       "integrity": "sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=",
       "dev": true,
       "requires": {
-        "is-extglob": "1.0.0"
+        "is-extglob": "^1.0.0"
       }
     },
     "extract-opts": {
@@ -1022,7 +1051,7 @@
       "integrity": "sha1-H6KOunNSxttID4hc63GkaBC+bX0=",
       "dev": true,
       "requires": {
-        "typechecker": "2.0.8"
+        "typechecker": "~2.0.1"
       },
       "dependencies": {
         "typechecker": {
@@ -1045,7 +1074,7 @@
       "integrity": "sha1-TkkvjQTftviQA1B/btvy1QHnxvQ=",
       "dev": true,
       "requires": {
-        "websocket-driver": "0.7.0"
+        "websocket-driver": ">=0.5.1"
       }
     },
     "file": {
@@ -1072,11 +1101,11 @@
       "integrity": "sha1-ULd9/X5Gm8dJJHCWNpn+eoSFpyM=",
       "dev": true,
       "requires": {
-        "is-number": "2.1.0",
-        "isobject": "2.1.0",
-        "randomatic": "1.1.7",
-        "repeat-element": "1.1.2",
-        "repeat-string": "1.6.1"
+        "is-number": "^2.1.0",
+        "isobject": "^2.0.0",
+        "randomatic": "^1.1.3",
+        "repeat-element": "^1.1.2",
+        "repeat-string": "^1.5.2"
       }
     },
     "finalhandler": {
@@ -1085,11 +1114,11 @@
       "integrity": "sha1-6VCKvs6bbbqHGmlCodeRG5GRGsc=",
       "dev": true,
       "requires": {
-        "debug": "2.2.0",
-        "escape-html": "1.0.3",
-        "on-finished": "2.3.0",
-        "statuses": "1.3.1",
-        "unpipe": "1.0.0"
+        "debug": "~2.2.0",
+        "escape-html": "~1.0.3",
+        "on-finished": "~2.3.0",
+        "statuses": "~1.3.0",
+        "unpipe": "~1.0.0"
       },
       "dependencies": {
         "debug": {
@@ -1115,8 +1144,8 @@
       "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
       "dev": true,
       "requires": {
-        "path-exists": "2.1.0",
-        "pinkie-promise": "2.0.1"
+        "path-exists": "^2.0.0",
+        "pinkie-promise": "^2.0.0"
       }
     },
     "findup-sync": {
@@ -1125,8 +1154,8 @@
       "integrity": "sha1-fz56l7gjksZTvwZYm9hRkOk8NoM=",
       "dev": true,
       "requires": {
-        "glob": "3.2.11",
-        "lodash": "2.4.2"
+        "glob": "~3.2.9",
+        "lodash": "~2.4.1"
       },
       "dependencies": {
         "glob": {
@@ -1135,8 +1164,8 @@
           "integrity": "sha1-Spc/Y1uRkPcV0QmH1cAP0oFevj0=",
           "dev": true,
           "requires": {
-            "inherits": "2.0.3",
-            "minimatch": "0.3.0"
+            "inherits": "2",
+            "minimatch": "0.3"
           }
         },
         "lodash": {
@@ -1151,8 +1180,8 @@
           "integrity": "sha1-J12O2qxPG7MyZHIInnlJyDlGmd0=",
           "dev": true,
           "requires": {
-            "lru-cache": "2.7.3",
-            "sigmund": "1.0.1"
+            "lru-cache": "2",
+            "sigmund": "~1.0.0"
           }
         }
       }
@@ -1169,7 +1198,7 @@
       "integrity": "sha1-UmXGgaTylNq78XyVCbZ2OqhFEM4=",
       "dev": true,
       "requires": {
-        "for-in": "1.0.2"
+        "for-in": "^1.0.1"
       }
     },
     "forever-agent": {
@@ -1184,9 +1213,9 @@
       "integrity": "sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=",
       "dev": true,
       "requires": {
-        "asynckit": "0.4.0",
-        "combined-stream": "1.0.5",
-        "mime-types": "2.1.17"
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.5",
+        "mime-types": "^2.1.12"
       }
     },
     "fresh": {
@@ -1201,9 +1230,9 @@
       "integrity": "sha1-N5TzeMWLNC6n27sjCVEJxLO2IpE=",
       "dev": true,
       "requires": {
-        "graceful-fs": "4.1.11",
-        "jsonfile": "3.0.1",
-        "universalify": "0.1.1"
+        "graceful-fs": "^4.1.2",
+        "jsonfile": "^3.0.0",
+        "universalify": "^0.1.0"
       },
       "dependencies": {
         "graceful-fs": {
@@ -1227,8 +1256,8 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "nan": "2.8.0",
-        "node-pre-gyp": "0.6.39"
+        "nan": "^2.3.0",
+        "node-pre-gyp": "^0.6.39"
       },
       "dependencies": {
         "abbrev": {
@@ -1243,8 +1272,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "co": "4.6.0",
-            "json-stable-stringify": "1.0.1"
+            "co": "^4.6.0",
+            "json-stable-stringify": "^1.0.1"
           }
         },
         "ansi-regex": {
@@ -1264,8 +1293,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "delegates": "1.0.0",
-            "readable-stream": "2.2.9"
+            "delegates": "^1.0.0",
+            "readable-stream": "^2.0.6"
           }
         },
         "asn1": {
@@ -1309,7 +1338,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "tweetnacl": "0.14.5"
+            "tweetnacl": "^0.14.3"
           }
         },
         "block-stream": {
@@ -1317,7 +1346,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "inherits": "2.0.3"
+            "inherits": "~2.0.0"
           }
         },
         "boom": {
@@ -1325,7 +1354,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "hoek": "2.16.3"
+            "hoek": "2.x.x"
           }
         },
         "brace-expansion": {
@@ -1333,7 +1362,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "balanced-match": "0.4.2",
+            "balanced-match": "^0.4.1",
             "concat-map": "0.0.1"
           }
         },
@@ -1364,7 +1393,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "delayed-stream": "1.0.0"
+            "delayed-stream": "~1.0.0"
           }
         },
         "concat-map": {
@@ -1387,7 +1416,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "boom": "2.10.1"
+            "boom": "2.x.x"
           }
         },
         "dashdash": {
@@ -1396,7 +1425,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "1.0.0"
+            "assert-plus": "^1.0.0"
           },
           "dependencies": {
             "assert-plus": {
@@ -1445,7 +1474,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "jsbn": "0.1.1"
+            "jsbn": "~0.1.0"
           }
         },
         "extend": {
@@ -1471,9 +1500,9 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "asynckit": "0.4.0",
-            "combined-stream": "1.0.5",
-            "mime-types": "2.1.15"
+            "asynckit": "^0.4.0",
+            "combined-stream": "^1.0.5",
+            "mime-types": "^2.1.12"
           }
         },
         "fs.realpath": {
@@ -1486,10 +1515,10 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "inherits": "2.0.3",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.1"
+            "graceful-fs": "^4.1.2",
+            "inherits": "~2.0.0",
+            "mkdirp": ">=0.5 0",
+            "rimraf": "2"
           }
         },
         "fstream-ignore": {
@@ -1498,9 +1527,9 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "fstream": "1.0.11",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4"
+            "fstream": "^1.0.0",
+            "inherits": "2",
+            "minimatch": "^3.0.0"
           }
         },
         "gauge": {
@@ -1509,14 +1538,14 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "aproba": "1.1.1",
-            "console-control-strings": "1.1.0",
-            "has-unicode": "2.0.1",
-            "object-assign": "4.1.1",
-            "signal-exit": "3.0.2",
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wide-align": "1.1.2"
+            "aproba": "^1.0.3",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.0",
+            "object-assign": "^4.1.0",
+            "signal-exit": "^3.0.0",
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wide-align": "^1.1.0"
           }
         },
         "getpass": {
@@ -1525,7 +1554,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "1.0.0"
+            "assert-plus": "^1.0.0"
           },
           "dependencies": {
             "assert-plus": {
@@ -1541,12 +1570,12 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         },
         "graceful-fs": {
@@ -1566,8 +1595,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "ajv": "4.11.8",
-            "har-schema": "1.0.5"
+            "ajv": "^4.9.1",
+            "har-schema": "^1.0.5"
           }
         },
         "has-unicode": {
@@ -1581,10 +1610,10 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "boom": "2.10.1",
-            "cryptiles": "2.0.5",
-            "hoek": "2.16.3",
-            "sntp": "1.0.9"
+            "boom": "2.x.x",
+            "cryptiles": "2.x.x",
+            "hoek": "2.x.x",
+            "sntp": "1.x.x"
           }
         },
         "hoek": {
@@ -1598,9 +1627,9 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "0.2.0",
-            "jsprim": "1.4.0",
-            "sshpk": "1.13.0"
+            "assert-plus": "^0.2.0",
+            "jsprim": "^1.2.2",
+            "sshpk": "^1.7.0"
           }
         },
         "inflight": {
@@ -1608,8 +1637,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "once": "1.4.0",
-            "wrappy": "1.0.2"
+            "once": "^1.3.0",
+            "wrappy": "1"
           }
         },
         "inherits": {
@@ -1628,7 +1657,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
           }
         },
         "is-typedarray": {
@@ -1654,7 +1683,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "jsbn": "0.1.1"
+            "jsbn": "~0.1.0"
           }
         },
         "jsbn": {
@@ -1675,7 +1704,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "jsonify": "0.0.0"
+            "jsonify": "~0.0.0"
           }
         },
         "json-stringify-safe": {
@@ -1720,7 +1749,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "mime-db": "1.27.0"
+            "mime-db": "~1.27.0"
           }
         },
         "minimatch": {
@@ -1728,7 +1757,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "brace-expansion": "1.1.7"
+            "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
@@ -1756,17 +1785,17 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "detect-libc": "1.0.2",
+            "detect-libc": "^1.0.2",
             "hawk": "3.1.3",
-            "mkdirp": "0.5.1",
-            "nopt": "4.0.1",
-            "npmlog": "4.1.0",
-            "rc": "1.2.1",
+            "mkdirp": "^0.5.1",
+            "nopt": "^4.0.1",
+            "npmlog": "^4.0.2",
+            "rc": "^1.1.7",
             "request": "2.81.0",
-            "rimraf": "2.6.1",
-            "semver": "5.3.0",
-            "tar": "2.2.1",
-            "tar-pack": "3.4.0"
+            "rimraf": "^2.6.1",
+            "semver": "^5.3.0",
+            "tar": "^2.2.1",
+            "tar-pack": "^3.4.0"
           }
         },
         "nopt": {
@@ -1775,8 +1804,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "abbrev": "1.1.0",
-            "osenv": "0.1.4"
+            "abbrev": "1",
+            "osenv": "^0.1.4"
           }
         },
         "npmlog": {
@@ -1785,10 +1814,10 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "are-we-there-yet": "1.1.4",
-            "console-control-strings": "1.1.0",
-            "gauge": "2.7.4",
-            "set-blocking": "2.0.0"
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
           }
         },
         "number-is-nan": {
@@ -1813,7 +1842,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "wrappy": "1.0.2"
+            "wrappy": "1"
           }
         },
         "os-homedir": {
@@ -1834,8 +1863,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "os-homedir": "1.0.2",
-            "os-tmpdir": "1.0.2"
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.0"
           }
         },
         "path-is-absolute": {
@@ -1872,10 +1901,10 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "deep-extend": "0.4.2",
-            "ini": "1.3.4",
-            "minimist": "1.2.0",
-            "strip-json-comments": "2.0.1"
+            "deep-extend": "~0.4.0",
+            "ini": "~1.3.0",
+            "minimist": "^1.2.0",
+            "strip-json-comments": "~2.0.1"
           },
           "dependencies": {
             "minimist": {
@@ -1891,13 +1920,13 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "buffer-shims": "1.0.0",
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "1.0.7",
-            "string_decoder": "1.0.1",
-            "util-deprecate": "1.0.2"
+            "buffer-shims": "~1.0.0",
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~1.0.6",
+            "string_decoder": "~1.0.0",
+            "util-deprecate": "~1.0.1"
           }
         },
         "request": {
@@ -1906,28 +1935,28 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "aws-sign2": "0.6.0",
-            "aws4": "1.6.0",
-            "caseless": "0.12.0",
-            "combined-stream": "1.0.5",
-            "extend": "3.0.1",
-            "forever-agent": "0.6.1",
-            "form-data": "2.1.4",
-            "har-validator": "4.2.1",
-            "hawk": "3.1.3",
-            "http-signature": "1.1.1",
-            "is-typedarray": "1.0.0",
-            "isstream": "0.1.2",
-            "json-stringify-safe": "5.0.1",
-            "mime-types": "2.1.15",
-            "oauth-sign": "0.8.2",
-            "performance-now": "0.2.0",
-            "qs": "6.4.0",
-            "safe-buffer": "5.0.1",
-            "stringstream": "0.0.5",
-            "tough-cookie": "2.3.2",
-            "tunnel-agent": "0.6.0",
-            "uuid": "3.0.1"
+            "aws-sign2": "~0.6.0",
+            "aws4": "^1.2.1",
+            "caseless": "~0.12.0",
+            "combined-stream": "~1.0.5",
+            "extend": "~3.0.0",
+            "forever-agent": "~0.6.1",
+            "form-data": "~2.1.1",
+            "har-validator": "~4.2.1",
+            "hawk": "~3.1.3",
+            "http-signature": "~1.1.0",
+            "is-typedarray": "~1.0.0",
+            "isstream": "~0.1.2",
+            "json-stringify-safe": "~5.0.1",
+            "mime-types": "~2.1.7",
+            "oauth-sign": "~0.8.1",
+            "performance-now": "^0.2.0",
+            "qs": "~6.4.0",
+            "safe-buffer": "^5.0.1",
+            "stringstream": "~0.0.4",
+            "tough-cookie": "~2.3.0",
+            "tunnel-agent": "^0.6.0",
+            "uuid": "^3.0.0"
           }
         },
         "rimraf": {
@@ -1935,7 +1964,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "glob": "7.1.2"
+            "glob": "^7.0.5"
           }
         },
         "safe-buffer": {
@@ -1966,7 +1995,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "hoek": "2.16.3"
+            "hoek": "2.x.x"
           }
         },
         "sshpk": {
@@ -1975,15 +2004,15 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "asn1": "0.2.3",
-            "assert-plus": "1.0.0",
-            "bcrypt-pbkdf": "1.0.1",
-            "dashdash": "1.14.1",
-            "ecc-jsbn": "0.1.1",
-            "getpass": "0.1.7",
-            "jodid25519": "1.0.2",
-            "jsbn": "0.1.1",
-            "tweetnacl": "0.14.5"
+            "asn1": "~0.2.3",
+            "assert-plus": "^1.0.0",
+            "bcrypt-pbkdf": "^1.0.0",
+            "dashdash": "^1.12.0",
+            "ecc-jsbn": "~0.1.1",
+            "getpass": "^0.1.1",
+            "jodid25519": "^1.0.0",
+            "jsbn": "~0.1.0",
+            "tweetnacl": "~0.14.0"
           },
           "dependencies": {
             "assert-plus": {
@@ -1999,9 +2028,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         },
         "string_decoder": {
@@ -2009,7 +2038,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "safe-buffer": "5.0.1"
+            "safe-buffer": "^5.0.1"
           }
         },
         "stringstream": {
@@ -2023,7 +2052,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "ansi-regex": "2.1.1"
+            "ansi-regex": "^2.0.0"
           }
         },
         "strip-json-comments": {
@@ -2037,9 +2066,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "block-stream": "0.0.9",
-            "fstream": "1.0.11",
-            "inherits": "2.0.3"
+            "block-stream": "*",
+            "fstream": "^1.0.2",
+            "inherits": "2"
           }
         },
         "tar-pack": {
@@ -2048,14 +2077,14 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "debug": "2.6.8",
-            "fstream": "1.0.11",
-            "fstream-ignore": "1.0.5",
-            "once": "1.4.0",
-            "readable-stream": "2.2.9",
-            "rimraf": "2.6.1",
-            "tar": "2.2.1",
-            "uid-number": "0.0.6"
+            "debug": "^2.2.0",
+            "fstream": "^1.0.10",
+            "fstream-ignore": "^1.0.5",
+            "once": "^1.3.3",
+            "readable-stream": "^2.1.4",
+            "rimraf": "^2.5.1",
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+      "requires": {
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+        "difflib": "~0.2.1",
+        "dreamopt": "~0.6.0"
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       "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
@@ -2955,7 +2999,7 @@
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       "dev": true,
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-        "jsonify": "0.0.0"
+        "jsonify": "~0.0.0"
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@@ -2970,7 +3014,7 @@
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       "dev": true,
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-        "graceful-fs": "4.1.11"
+        "graceful-fs": "^4.1.6"
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@@ -3014,7 +3058,7 @@
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       "dev": true,
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-        "is-buffer": "1.1.6"
+        "is-buffer": "^1.1.5"
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@@ -3034,7 +3078,7 @@
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       "dev": true,
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-        "invert-kv": "1.0.0"
+        "invert-kv": "^1.0.0"
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@@ -3055,11 +3099,11 @@
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-        "pify": "2.3.0",
-        "pinkie-promise": "2.0.1",
-        "strip-bom": "2.0.0"
+        "graceful-fs": "^4.1.2",
+        "parse-json": "^2.2.0",
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+        "pinkie-promise": "^2.0.0",
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@@ -3088,9 +3132,9 @@
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-            "strip-ansi": "3.0.1",
-            "wrap-ansi": "2.1.0"
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
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@@ -3114,12 +3158,12 @@
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-            "os-locale": "1.4.0",
-            "window-size": "0.1.4",
-            "y18n": "3.2.1"
+            "camelcase": "^1.2.1",
+            "cliui": "^3.0.3",
+            "decamelize": "^1.0.0",
+            "os-locale": "^1.4.0",
+            "window-size": "^0.1.2",
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@@ -3160,9 +3204,9 @@
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-        "gzip-size": "0.1.1",
-        "pretty-bytes": "0.1.2"
+        "chalk": "^0.4.0",
+        "gzip-size": "^0.1.0",
+        "pretty-bytes": "^0.1.0"
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@@ -3177,9 +3221,9 @@
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-            "ansi-styles": "1.0.0",
-            "has-color": "0.1.7",
-            "strip-ansi": "0.1.1"
+            "ansi-styles": "~1.0.0",
+            "has-color": "~0.1.0",
+            "strip-ansi": "~0.1.0"
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@@ -3202,19 +3246,19 @@
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-        "object.omit": "2.0.1",
-        "parse-glob": "3.0.4",
-        "regex-cache": "0.4.4"
+        "arr-diff": "^2.0.0",
+        "array-unique": "^0.2.1",
+        "braces": "^1.8.2",
+        "expand-brackets": "^0.1.4",
+        "extglob": "^0.3.1",
+        "filename-regex": "^2.0.0",
+        "is-extglob": "^1.0.0",
+        "is-glob": "^2.0.1",
+        "kind-of": "^3.0.2",
+        "normalize-path": "^2.0.1",
+        "object.omit": "^2.0.0",
+        "parse-glob": "^3.0.4",
+        "regex-cache": "^0.4.2"
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@@ -3235,7 +3279,7 @@
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       "dev": true,
       "requires": {
-        "mime-db": "1.30.0"
+        "mime-db": "~1.30.0"
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@@ -3244,8 +3288,8 @@
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       "dev": true,
       "requires": {
-        "lru-cache": "2.7.3",
-        "sigmund": "1.0.1"
+        "lru-cache": "2",
+        "sigmund": "~1.0.0"
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@@ -3279,7 +3323,7 @@
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       "dev": true,
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-        "abbrev": "1.1.1"
+        "abbrev": "1"
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@@ -3288,10 +3332,10 @@
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       "dev": true,
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-        "is-builtin-module": "1.0.0",
-        "semver": "5.5.0",
-        "validate-npm-package-license": "3.0.1"
+        "hosted-git-info": "^2.1.4",
+        "is-builtin-module": "^1.0.0",
+        "semver": "2 || 3 || 4 || 5",
+        "validate-npm-package-license": "^3.0.1"
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@@ -3300,7 +3344,7 @@
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       "dev": true,
       "requires": {
-        "remove-trailing-separator": "1.1.0"
+        "remove-trailing-separator": "^1.0.1"
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@@ -3339,8 +3383,8 @@
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       "dev": true,
       "requires": {
-        "for-own": "0.1.5",
-        "is-extendable": "0.1.1"
+        "for-own": "^0.1.4",
+        "is-extendable": "^0.1.1"
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@@ -3358,7 +3402,7 @@
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       "dev": true,
       "requires": {
-        "wrappy": "1.0.2"
+        "wrappy": "1"
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@@ -3373,8 +3417,8 @@
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       "dev": true,
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-        "object-assign": "4.1.1",
-        "pinkie-promise": "2.0.1"
+        "object-assign": "^4.0.1",
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@@ -3383,7 +3427,7 @@
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       "dev": true,
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-        "lcid": "1.0.0"
+        "lcid": "^1.0.0"
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@@ -3392,7 +3436,7 @@
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       "dev": true,
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-        "repeat-string": "1.6.1"
+        "repeat-string": "^1.5.2"
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@@ -3401,10 +3445,10 @@
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-        "is-dotfile": "1.0.3",
-        "is-extglob": "1.0.0",
-        "is-glob": "2.0.1"
+        "glob-base": "^0.3.0",
+        "is-dotfile": "^1.0.0",
+        "is-extglob": "^1.0.0",
+        "is-glob": "^2.0.0"
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@@ -3413,7 +3457,7 @@
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       "dev": true,
       "requires": {
-        "error-ex": "1.3.1"
+        "error-ex": "^1.2.0"
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@@ -3422,7 +3466,7 @@
       "integrity": "sha1-1SCKNzjkZ2bikbouoXNoSSGouJ0=",
       "dev": true,
       "requires": {
-        "better-assert": "1.0.2"
+        "better-assert": "~1.0.0"
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@@ -3431,7 +3475,7 @@
       "integrity": "sha1-gCBKUNTbt3m/3G6+J3jZDkvOMgo=",
       "dev": true,
       "requires": {
-        "better-assert": "1.0.2"
+        "better-assert": "~1.0.0"
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@@ -3446,7 +3490,7 @@
       "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
       "dev": true,
       "requires": {
-        "pinkie-promise": "2.0.1"
+        "pinkie-promise": "^2.0.0"
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@@ -3461,9 +3505,9 @@
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-        "graceful-fs": "4.1.11",
-        "pify": "2.3.0",
-        "pinkie-promise": "2.0.1"
+        "graceful-fs": "^4.1.2",
+        "pify": "^2.0.0",
+        "pinkie-promise": "^2.0.0"
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@@ -3498,7 +3542,7 @@
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       "dev": true,
       "requires": {
-        "pinkie": "2.0.4"
+        "pinkie": "^2.0.0"
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@@ -3508,7 +3552,7 @@
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-        "is-number-like": "1.0.8"
+        "is-number-like": "^1.0.3"
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@@ -3555,8 +3599,8 @@
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       "dev": true,
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-        "is-number": "3.0.0",
-        "kind-of": "4.0.0"
+        "is-number": "^3.0.0",
+        "kind-of": "^4.0.0"
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@@ -3565,7 +3609,7 @@
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           "dev": true,
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-            "kind-of": "3.2.2"
+            "kind-of": "^3.0.2"
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@@ -3574,7 +3618,7 @@
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               "dev": true,
               "requires": {
-                "is-buffer": "1.1.6"
+                "is-buffer": "^1.1.5"
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@@ -3585,7 +3629,7 @@
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           "dev": true,
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-            "is-buffer": "1.1.6"
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@@ -3627,9 +3671,9 @@
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-        "load-json-file": "1.1.0",
-        "normalize-package-data": "2.4.0",
-        "path-type": "1.1.0"
+        "load-json-file": "^1.0.0",
+        "normalize-package-data": "^2.3.2",
+        "path-type": "^1.0.0"
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@@ -3638,8 +3682,8 @@
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       "dev": true,
       "requires": {
-        "find-up": "1.1.2",
-        "read-pkg": "1.1.0"
+        "find-up": "^1.0.0",
+        "read-pkg": "^1.0.0"
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@@ -3648,13 +3692,13 @@
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-        "safe-buffer": "5.1.1",
-        "string_decoder": "1.0.3",
-        "util-deprecate": "1.0.2"
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~1.0.6",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.0.3",
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@@ -3663,10 +3707,10 @@
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       "dev": true,
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-        "minimatch": "3.0.4",
-        "readable-stream": "2.3.3",
-        "set-immediate-shim": "1.0.1"
+        "graceful-fs": "^4.1.2",
+        "minimatch": "^3.0.2",
+        "readable-stream": "^2.0.2",
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@@ -3681,7 +3725,7 @@
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           "dev": true,
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-            "brace-expansion": "1.1.8"
+            "brace-expansion": "^1.1.7"
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@@ -3692,7 +3736,7 @@
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       "dev": true,
       "requires": {
-        "is-equal-shallow": "0.1.3"
+        "is-equal-shallow": "^0.1.3"
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@@ -3719,28 +3763,28 @@
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       "dev": true,
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-        "aws4": "1.6.0",
-        "caseless": "0.12.0",
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-        "extend": "3.0.1",
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-        "form-data": "2.1.4",
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-        "json-stringify-safe": "5.0.1",
-        "mime-types": "2.1.17",
-        "oauth-sign": "0.8.2",
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-        "stringstream": "0.0.5",
-        "tough-cookie": "2.3.3",
-        "tunnel-agent": "0.6.0",
-        "uuid": "3.2.1"
+        "aws-sign2": "~0.6.0",
+        "aws4": "^1.2.1",
+        "caseless": "~0.12.0",
+        "combined-stream": "~1.0.5",
+        "extend": "~3.0.0",
+        "forever-agent": "~0.6.1",
+        "form-data": "~2.1.1",
+        "har-validator": "~4.2.1",
+        "hawk": "~3.1.3",
+        "http-signature": "~1.1.0",
+        "is-typedarray": "~1.0.0",
+        "isstream": "~0.1.2",
+        "json-stringify-safe": "~5.0.1",
+        "mime-types": "~2.1.7",
+        "oauth-sign": "~0.8.1",
+        "performance-now": "^0.2.0",
+        "qs": "~6.4.0",
+        "safe-buffer": "^5.0.1",
+        "stringstream": "~0.0.4",
+        "tough-cookie": "~2.3.0",
+        "tunnel-agent": "^0.6.0",
+        "uuid": "^3.0.0"
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@@ -3781,8 +3825,8 @@
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       "dev": true,
       "requires": {
-        "debug": "2.6.9",
-        "minimatch": "3.0.4"
+        "debug": "^2.2.0",
+        "minimatch": "^3.0.2"
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@@ -3791,7 +3835,7 @@
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           "dev": true,
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-            "brace-expansion": "1.1.8"
+            "brace-expansion": "^1.1.7"
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@@ -3802,7 +3846,7 @@
       "integrity": "sha1-YTObci/mo1FWiSENJOFMlhSGE+8=",
       "dev": true,
       "requires": {
-        "align-text": "0.1.4"
+        "align-text": "^0.1.1"
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@@ -3847,18 +3891,18 @@
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-        "depd": "1.1.2",
-        "destroy": "1.0.4",
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "etag": "1.8.1",
+        "depd": "~1.1.0",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.1",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.0",
         "fresh": "0.5.0",
-        "http-errors": "1.6.2",
+        "http-errors": "~1.6.1",
         "mime": "1.3.4",
         "ms": "1.0.0",
-        "on-finished": "2.3.0",
-        "range-parser": "1.2.0",
-        "statuses": "1.3.1"
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.0",
+        "statuses": "~1.3.1"
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@@ -3893,7 +3937,7 @@
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             "setprototypeof": "1.0.3",
-            "statuses": "1.3.1"
+            "statuses": ">= 1.3.1 < 2"
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@@ -3924,13 +3968,13 @@
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       "dev": true,
       "requires": {
-        "accepts": "1.3.4",
+        "accepts": "~1.3.3",
         "batch": "0.5.3",
-        "debug": "2.2.0",
-        "escape-html": "1.0.3",
-        "http-errors": "1.5.1",
-        "mime-types": "2.1.17",
-        "parseurl": "1.3.2"
+        "debug": "~2.2.0",
+        "escape-html": "~1.0.3",
+        "http-errors": "~1.5.0",
+        "mime-types": "~2.1.11",
+        "parseurl": "~1.3.1"
       },
       "dependencies": {
         "debug": {
@@ -3956,9 +4000,9 @@
       "integrity": "sha1-5UbicmCBuBtLzsjpCAjrzdMjr7o=",
       "dev": true,
       "requires": {
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "parseurl": "1.3.2",
+        "encodeurl": "~1.0.1",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.1",
         "send": "0.15.2"
       }
     },
@@ -3998,7 +4042,7 @@
       "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
       "dev": true,
       "requires": {
-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
       }
     },
     "socket.io": {
@@ -4007,11 +4051,11 @@
       "integrity": "sha1-waRZDO/4fs8TxyZS8Eb3FrKeYBQ=",
       "dev": true,
       "requires": {
-        "debug": "2.6.9",
-        "engine.io": "3.1.4",
-        "socket.io-adapter": "1.1.1",
+        "debug": "~2.6.6",
+        "engine.io": "~3.1.0",
+        "socket.io-adapter": "~1.1.0",
         "socket.io-client": "2.0.4",
-        "socket.io-parser": "3.1.2"
+        "socket.io-parser": "~3.1.1"
       }
     },
     "socket.io-adapter": {
@@ -4030,14 +4074,14 @@
         "base64-arraybuffer": "0.1.5",
         "component-bind": "1.0.0",
         "component-emitter": "1.2.1",
-        "debug": "2.6.9",
-        "engine.io-client": "3.1.4",
+        "debug": "~2.6.4",
+        "engine.io-client": "~3.1.0",
         "has-cors": "1.1.0",
         "indexof": "0.0.1",
         "object-component": "0.0.3",
         "parseqs": "0.0.5",
         "parseuri": "0.0.5",
-        "socket.io-parser": "3.1.2",
+        "socket.io-parser": "~3.1.1",
         "to-array": "0.1.4"
       }
     },
@@ -4048,8 +4092,8 @@
       "dev": true,
       "requires": {
         "component-emitter": "1.2.1",
-        "debug": "2.6.9",
-        "has-binary2": "1.0.2",
+        "debug": "~2.6.4",
+        "has-binary2": "~1.0.2",
         "isarray": "2.0.1"
       },
       "dependencies": {
@@ -4067,7 +4111,7 @@
       "integrity": "sha1-hYb7mloAXltQHiHNGLbyG0V60fk=",
       "dev": true,
       "requires": {
-        "amdefine": "1.0.1"
+        "amdefine": ">=0.0.4"
       }
     },
     "spdx-correct": {
@@ -4076,7 +4120,7 @@
       "integrity": "sha1-SzBz2TP/UfORLwOsVRlJikFQ20A=",
       "dev": true,
       "requires": {
-        "spdx-license-ids": "1.2.2"
+        "spdx-license-ids": "^1.0.2"
       }
     },
     "spdx-expression-parse": {
@@ -4103,14 +4147,14 @@
       "integrity": "sha1-US322mKHFEMW3EwY/hzx2UBzm+M=",
       "dev": true,
       "requires": {
-        "asn1": "0.2.3",
-        "assert-plus": "1.0.0",
-        "bcrypt-pbkdf": "1.0.1",
-        "dashdash": "1.14.1",
-        "ecc-jsbn": "0.1.1",
-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "tweetnacl": "~0.14.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -4133,8 +4177,8 @@
       "integrity": "sha1-rdV8jXzHOoFjDTHNVdOWHPr7qcM=",
       "dev": true,
       "requires": {
-        "commander": "2.13.0",
-        "limiter": "1.1.2"
+        "commander": "^2.2.0",
+        "limiter": "^1.0.5"
       }
     },
     "string-width": {
@@ -4143,9 +4187,9 @@
       "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
       "dev": true,
       "requires": {
-        "code-point-at": "1.1.0",
-        "is-fullwidth-code-point": "1.0.0",
-        "strip-ansi": "3.0.1"
+        "code-point-at": "^1.0.0",
+        "is-fullwidth-code-point": "^1.0.0",
+        "strip-ansi": "^3.0.0"
       }
     },
     "string_decoder": {
@@ -4154,7 +4198,7 @@
       "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
       "dev": true,
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "~5.1.0"
       }
     },
     "stringstream": {
@@ -4169,7 +4213,7 @@
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "dev": true,
       "requires": {
-        "ansi-regex": "2.1.1"
+        "ansi-regex": "^2.0.0"
       }
     },
     "strip-bom": {
@@ -4178,7 +4222,7 @@
       "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
       "dev": true,
       "requires": {
-        "is-utf8": "0.2.1"
+        "is-utf8": "^0.2.0"
       }
     },
     "supports-color": {
@@ -4193,9 +4237,9 @@
       "integrity": "sha1-ZMz6S37PSgBgAH5hcW1CR4FnFjc=",
       "dev": true,
       "requires": {
-        "deep-equal": "0.0.0",
-        "defined": "0.0.0",
-        "jsonify": "0.0.0"
+        "deep-equal": "~0.0.0",
+        "defined": "~0.0.0",
+        "jsonify": "~0.0.0"
       }
     },
     "tfunk": {
@@ -4204,8 +4248,8 @@
       "integrity": "sha1-OORBT8ZJd9h6/apy+sttKfgve1s=",
       "dev": true,
       "requires": {
-        "chalk": "1.1.3",
-        "object-path": "0.9.2"
+        "chalk": "^1.1.1",
+        "object-path": "^0.9.0"
       }
     },
     "tiny-lr": {
@@ -4214,12 +4258,12 @@
       "integrity": "sha1-s/26gC5dVqM8L28QeUsy5Hescp0=",
       "dev": true,
       "requires": {
-        "body-parser": "1.14.2",
-        "debug": "2.2.0",
-        "faye-websocket": "0.10.0",
-        "livereload-js": "2.3.0",
-        "parseurl": "1.3.2",
-        "qs": "5.1.0"
+        "body-parser": "~1.14.0",
+        "debug": "~2.2.0",
+        "faye-websocket": "~0.10.0",
+        "livereload-js": "^2.2.0",
+        "parseurl": "~1.3.0",
+        "qs": "~5.1.0"
       },
       "dependencies": {
         "debug": {
@@ -4257,7 +4301,7 @@
       "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
       "dev": true,
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
       }
     },
     "tunnel-agent": {
@@ -4266,7 +4310,7 @@
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
       "dev": true,
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
       }
     },
     "tweetnacl": {
@@ -4283,7 +4327,7 @@
       "dev": true,
       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "2.1.17"
+        "mime-types": "~2.1.15"
       }
     },
     "typechecker": {
@@ -4292,7 +4336,7 @@
       "integrity": "sha1-+XuV9RsDhBchLWd9RaNz7nvO1+Y=",
       "dev": true,
       "requires": {
-        "editions": "1.3.4"
+        "editions": "^1.3.3"
       }
     },
     "typedarray": {
@@ -4313,9 +4357,9 @@
       "integrity": "sha1-KcVzMUgFe7Th913zW3qcty5qWd0=",
       "dev": true,
       "requires": {
-        "source-map": "0.5.7",
-        "uglify-to-browserify": "1.0.2",
-        "yargs": "3.10.0"
+        "source-map": "~0.5.1",
+        "uglify-to-browserify": "~1.0.0",
+        "yargs": "~3.10.0"
       },
       "dependencies": {
         "source-map": {
@@ -4394,8 +4438,8 @@
       "integrity": "sha1-KAS6vnEq0zeUWaz74kdGqywwP7w=",
       "dev": true,
       "requires": {
-        "spdx-correct": "1.0.2",
-        "spdx-expression-parse": "1.0.4"
+        "spdx-correct": "~1.0.0",
+        "spdx-expression-parse": "~1.0.0"
       }
     },
     "verror": {
@@ -4404,9 +4448,9 @@
       "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
         "core-util-is": "1.0.2",
-        "extsprintf": "1.3.0"
+        "extsprintf": "^1.2.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -4423,8 +4467,8 @@
       "integrity": "sha1-DK+dLXVdk67gSdS90NP+LMoqJOs=",
       "dev": true,
       "requires": {
-        "http-parser-js": "0.4.9",
-        "websocket-extensions": "0.1.3"
+        "http-parser-js": ">=0.4.0",
+        "websocket-extensions": ">=0.1.1"
       }
     },
     "websocket-extensions": {
@@ -4460,8 +4504,7 @@
     "wordwrap": {
       "version": "0.0.2",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz",
-      "integrity": "sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8=",
-      "dev": true
+      "integrity": "sha1-t5Zpu0LstAn4PVg8rVLKF+qhZD8="
     },
     "wrap-ansi": {
       "version": "2.1.0",
@@ -4469,8 +4512,8 @@
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "dev": true,
       "requires": {
-        "string-width": "1.0.2",
-        "strip-ansi": "3.0.1"
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
       }
     },
     "wrappy": {
@@ -4485,9 +4528,9 @@
       "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
       "dev": true,
       "requires": {
-        "async-limiter": "1.0.0",
-        "safe-buffer": "5.1.1",
-        "ultron": "1.1.1"
+        "async-limiter": "~1.0.0",
+        "safe-buffer": "~5.1.0",
+        "ultron": "~1.1.0"
       }
     },
     "xmlhttprequest-ssl": {
@@ -4508,9 +4551,9 @@
       "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
       "dev": true,
       "requires": {
-        "camelcase": "1.2.1",
-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
+        "camelcase": "^1.0.2",
+        "cliui": "^2.1.0",
+        "decamelize": "^1.0.0",
         "window-size": "0.1.0"
       }
     },
@@ -4520,7 +4563,7 @@
       "integrity": "sha1-KczqwNxPA8bIe0qfIX3RjJ90hxw=",
       "dev": true,
       "requires": {
-        "camelcase": "3.0.0"
+        "camelcase": "^3.0.0"
       },
       "dependencies": {
         "camelcase": {
@@ -4543,7 +4586,7 @@
       "integrity": "sha1-JAzNv9AgP6hCsTDe77FBQSLIzFA=",
       "dev": true,
       "requires": {
-        "tape": "0.2.2"
+        "tape": "~0.2.2"
       }
     }
   }
diff --git a/package.json b/package.json
index f812d619..97be4d63 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
     }
   ],
   "dependencies": {
+    "json-diff": "^0.5.2",
     "kity": "^2.0.4",
     "seajs": "^2.3.0"
   },