* Changed project structure :
- angular modules are now organized by features in modules/...
- shared modules are located in modules modules/common/...
- templates for directives are stored into the features modules
- each feature has its own css file (will be merged once grunt is configured)

* Added Animation support :
- when entering a view (sliding transition)
- options panel now slides down.

* Added/Refactored custom directives
- message bubble (located in modules/bubble)
- navigation to handle link type, active state and transition direction
- portfolio directive to animate the options panel

* Updated Resume content