created cache interface and implementation
forgot necessary functionality of local cache
Changed ColumnView to StageView
Added basic stage model for use in ColumnView
Added getter/setter to Stage
Stateful structure of column views

Still todo: Implement reflow methods for ColumnView and StageView
Removed broken tests
Task Util Class
Merge branch 'start-of-refactor' of https://github.com/SixAppeal/wpi-suite into start-of-refactor
more implementation of task validation
Tests for TaskUtil

Added tests for the methods in TaskUtil
Work credit: thhughes
Began Task refactor, trimmed class and moved fromJson to TaskUtil
Merge remote-tracking branch 'origin/start-of-refactor' into start-of-refactor
Fixing tests

Due to the refactoring the tests broke, so we fixed them
Work credit: thhughes
temporary commit to save changes

author: nhhughes
Updated equals method of Task
Merge branch 'start-of-refactor' of http://github.com/SixAppeal/wpi-suite into start-of-refactor

author: nhhughes
ColumnView refactor

Still todo: fix layout of StageViews and TaskViews
Merge branch 'start-of-refactor' of http://github.com/SixAppeal/wpi-suite into start-of-refactor

author: nhhughes

merging yum's most recent changes to the code
JRHennessy

Fixed TaskPresenter method calls due to refactoring.