Added setCompleted()
Create search handler for Controller.
Final push before v0.3.
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main
change Color of CSS
Merge branch 'wd-parser'
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main
Merge branch 'master' of https://github.com/cs2103aug2014-w14-1j/main into wd-parser