fix(robot): Cross platform script loading

Resolved in last commit, just updating with conventional commit to trigger republish. Have also
added cz-conventional-changelog dev dep, for future use with Commitizen CLI.

fix #3

package.json

@@ -42,6 +42,7 @@
     "chai": "~2.1.0",
     "commitizen": "^2.9.6",
     "coveralls": "^2.13.1",
+    "cz-conventional-changelog": "^2.1.0",
     "hubot-pretend": "^1.2.0",
     "mocha": "^2.1.0",
     "mockery": "^1.4.0",
@@ -77,5 +78,10 @@
     "coveralls": "cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
     "semantic-release": "semantic-release pre && npm publish && semantic-release post"
   },
-  "version": "0.0.6"
+  "version": "0.0.6",
+  "config": {
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
+  }
 }