Set version numbers

package.json

@@ -98,7 +98,7 @@
     "gulp-jshint": "^1.9.0",
     "gulp-mocha": "^2.0.0",
     "gulp-shell": "^0.2.10",
-    "gulp-util": "^3.0.1",
+    "gulp-util": "=3.0.1",
     "ink-docstrap": "git://github.com/bitpay/bitcore-jsdoctemplates.git",
     "istanbul": "^0.3.5",
     "jsdoc-to-markdown": "=0.5.9",
@@ -106,10 +106,10 @@
     "karma-firefox-launcher": "^0.1.3",
     "karma-mocha": "^0.1.9",
     "mocha": "~2.0.1",
-    "more-fs": "^0.5.0",
+    "more-fs": "=0.5.0",
     "run-sequence": "^1.0.2",
     "sinon": "^1.12.2",
-    "through2": "^0.6.3"
+    "through2": "=0.6.3"
   },
   "license": "MIT"
 }