Merge pull request #38 from apiaryio/kubula/bump_with_commonmark

bump version to 0.9.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@apiaryio/metamorphoses",
-  "version": "0.8.1",
+  "version": "0.9.0",
   "description": "Transforms API Blueprint AST or legacy Apiary Blueprint AST into Apiary Application AST",
   "main": "./lib/metamorphoses",
   "scripts": {
@@ -13,8 +13,8 @@
     "prepublish": "npm run compile"
   },
   "engines": {
-    "node": "",
-    "npm": ""
+    "node": "0.10.x",
+    "npm": "2.15.x"
   },
   "repository": {
     "type": "git",
@@ -41,7 +41,7 @@
     "coffeelint": "^1.11.1",
     "drafter": "^0.2.8",
     "mocha": "^2.3.0",
-    "protagonist": "1.3.2",
+    "protagonist": "1.4.1",
     "sinon": "^1.17.2"
   }
 }