Merge pull request #40 from cs2103aug2014-w15-3J/master

Merge Logic with Master
Improved list()
Merge branch 'Logic' of https://github.com/cs2103aug2014-w15-3J/main.git into Logic
Error in sorting DeadlineTask. Edited
Edited repeatedTask toString. Still got error
Added comma to toString
Saving
Merge pull request #41 from cs2103aug2014-w15-3J/Logic

Merge Master with Logic