Devicr library
Clean code
Add bower
Remove generated files
Add build folder for production environment
Move final scripts to root folder
Add retina() function to DevicrImage
Add DevicrImage.replaceImageLoadedBy feature
Generate fallback system
Refactor. Add spec folder to jshint task
Move specs to test/spec. Refactor DevicrImage methods into some classes
Fix sintaxis warnings and generate scripts
Update devicr with new DevicrImage API
Delete extra argument at findFirstHigherAvailableImage
Update README file
Update README file with instructions to install nodeJS
Add bower to dependencies
Add bower as production dependency
Delete bower from dependecies, and updated README, because it is needed to be installed globally
Add components folder to avoid nodejs installing step