Add karma and package.conf
Add test dependencies
Refactor unico app, instance and meta_element
Add .gitignore
Add Grunt and a task for compile coffee
Backup old source
Fix issue extracting plain text content
Changes needed due to latest changes
Remove requirejs
Create React elements
Refactor react
Attach directives when create MetaElements
Denormalize repeat
Change names
Add child
Remove files from exclude
Add repeat feature
Add interpolate
Add instance to context
Create ReactClasses for directives