* less compiler to include css file instead just leave as link
* add api options template
* include options js into main path config
* add grunt task to process options template regarding on dev or dist
* add dist grunt task to build distribution
* add experimental ngdoc task
* set github options like api key etc as value in services
* replace hardcoded connection options with dynamically loaded from options file
* code formatting
* add TODO for filter save method
* add compiled options.js file to gitignore
* add controller tests