resolve cartodb path and test
Merge branch 'feature/refactor-june' into refactor/test

* feature/refactor-june:
  canvasjson layer done and jshint passed
  compressed index map images
  index map image
  forma layer
  first steps
  added uri.js
enabling testem command
Merge pull request #633 from Vizzuality/refactor/test

Refactor/test