try overload methods
Partially implemented CMI and Ticked functions
Edited the error in edit method and updated more of Tick and CMI
functions
Fully implemented CMI and Ticked. Waiting to integrate with Storage.
Merge pull request #49 from cs2103aug2014-w15-3J/Logic

Merge Master with Logic
Merge pull request #50 from cs2103aug2014-w15-3J/master

Merge Logic with Master
Edited cmi and tick to add the latest additions to the top of the Vector
so that top is the most recent.
Merge pull request #51 from cs2103aug2014-w15-3J/Logic

Merge Master with Logic
Merge branch 'master' of https://github.com/cs2103aug2014-w15-3J/main
Merge pull request #52 from cs2103aug2014-w15-3J/master

Merge Logic with Master
added assert to verify the existence of dependency between TickerUI and
Logic
implemented assertion and exception handling. requires testing
Implemented Storage for CMI and Ticked
add assertion and logging to TickerUI
Merge branch 'parser'
Implemented a new Event class

To be used for UndoManager
Implemented UndoManager
Merge pull request #53 from cs2103aug2014-w15-3J/Logic

Merge Logic with Master
Merge pull request #54 from cs2103aug2014-w15-3J/master

Merge Logic with Master
Error in adding endDate. Edited