Editted some commands in HelpManager
Merge remote-tracking branch 'origin/master' into AutoHelp
Removed MagicNumber
Added HelpManagerTest
Fully commented TickKIVManager
InitFile if one of the json file is missing

Display warning windows
set isFileCorrupted back to false after the warning is shown
InitFile is json file is tampered with
Merge branch 'UI'
Added recreation of tasks in edit
Merge branch 'Logic' of https://github.com/cs2103aug2014-w15-3J/Ticker.git into Logic
Fully commented
Implemented observer pattern for UI
Merge pull request #121 from cs2103aug2014-w15-3J/Logic

Merge Master with Logic
Implemented singleton and observer pattern
Merge branch 'Logic'

Conflicts:
	src/ticker/logic/Logic.java
Merge pull request #123 from cs2103aug2014-w15-3J/master

Merge Logic with Master
Added comments
Primary refactoring of Logic. Still requires more refactoring.
Cleaned logic up a bit more