delete libs to reduce repo size and cancel library pulish

Author: dxjia

build.gradle

@@ -6,10 +6,13 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:2.1.2'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.6'
-        classpath "org.jfrog.buildinfo:build-info-extractor-gradle:4.0.0"
-        // NOTE: Do not place your application dependencies here; they belong
+
+	// uncomment the follow 3 lines to do bintray upload
+        //classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
+        //classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.6'
+        //classpath "org.jfrog.buildinfo:build-info-extractor-gradle:4.0.0"
+        
+	// NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
 }

library/build.gradle

@@ -27,4 +27,5 @@ dependencies {
     testCompile 'junit:junit:4.12'
 }
 
-apply from: 'bintray.gradle'
+// uncomment the follow line to do bintray upload
+//apply from: 'bintray.gradle'