Version information in index.html
Grid system refactoring
Add default box-sizing to reset
Grids with gutters
Output size optimization
Big cleanup and renaming to clarify intent
Namespace grid functions
Spaces refactoring
Renaming
Cleanup
Visibility refactoring
Utilities
Alternative stylesheets
Remove no longer needed $breakpoints global
Refactored ranges/breakpoints names
Updated readme
Bower manifest