Minor changes to UI
Merge branch 'master' of https://github.com/cs2103aug2014-f09-1j/main.git
Merge branch 'master' of https://github.com/cs2103aug2014-f09-1j/main.git
Refactored UI and extracted initialization methods
Merge branch 'master' of https://github.com/cs2103aug2014-f09-1j/main.git
Merge branch 'master' of https://github.com/cs2103aug2014-f09-1j/main.git
Merge branch 'master' of https://github.com/cs2103aug2014-f09-1j/main.git
Added visual unit tests to GUI
Changed GUI process behavior
Added tests for GUI visual and behavior