Merge pull request #175 from plotly/add-eslint-to-devDeps

add eslint to dev deps

Author: etpinard

package.json

@@ -81,6 +81,7 @@
     "browserify": "^12.0.1",
     "browserify-transform-tools": "^1.5.0",
     "ecstatic": "^1.2.0",
+    "eslint": "^1.10.3",
     "falafel": "^1.2.0",
     "glob": "^6.0.1",
     "jasmine-core": "^2.3.4",