Ragnarson/budget — pull request #28 by smt116 (2012-12-17 16:54:55+00:00)
Title: [#27] Added support for bootstrap icons. Added icons to text buttons.

* Added support for icons in ```bootstrap_and_overrides.css.less``` file
* Added helper function to adding icon to text (less code in erb files)
* Added icons to text buttons on lists (expenses index, income index etc) and to text buttons which leads to "adding new" form (for example "add expense").