added author comments
debugging issues with listview
Merge branch 'master' into tys-ui
parser class merged
add bug appear in task description removed, joda-time dateTime used
fixed: listview not repainting after deletion
Merge branch 'master' of github.com:cs2103aug2014-w14-2j/main
Merge branch 'master' into tys-ui
add created at and modified at