Editted some commands in HelpManager
Merge remote-tracking branch 'origin/master' into AutoHelp
Removed MagicNumber
Added HelpManagerTest
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
added whitespace for colons
Remove magic numbers and magic strings
Completed the description.
Removed name in comment
Refactored and removed magic constants
Cleaned it up a bit more.
Added more exception catching and log messages
Refactored the codes
Updated HelpManager
Refactored HelpManager
Refactored search manager
Removed name from description