Removed devDependencies that can be defined in bitcore-build.

package.json

@@ -81,22 +81,10 @@
     "sha512": "=0.0.1"
   },
   "devDependencies": {
-    "brfs": "1.2.0",
-    "browserify": "~6.3.3",
-    "chai": "~1.10.0",
-    "closure-compiler-jar": "git://github.com/eordano/closure-compiler-jar.git",
-    "gulp": "^3.8.10",
-    "bitcore-build": "^0.4.1",
-    "istanbul": "^0.3.5",
-    "jsdoc": "^3.3.0-alpha11",
-    "jsdoc-to-markdown": "=0.5.9",
-    "mocha": "~2.0.1",
-    "more-fs": "=0.5.0",
-    "plato": "^1.3.0",
-    "run-sequence": "^1.0.2",
-    "sinon": "^1.12.2",
-    "through2": "=0.6.3",
-    "zuul": "1.16.3"
+    "bitcore-build": "=0.4.2",
+    "brfs": "^1.2.0",
+    "chai": "^1.10.0",
+    "gulp": "^3.8.10"
   },
   "license": "MIT"
 }