Bug fix - Ensure board headers are updated everytime data is processed to show item on the board
SPShowBoard support for new method - getColumns. Returns an array of objects representing the available columns in the given board.
Refactored setVisible method to allow it to be used without the Column Picker UI (through API only).
Updated to v2014.01 official version
Bug fixes and improvement to People picker widget.

- people picker widget: allow user to define Autocomplete 'appendTo' option on input.

- people picker widget: allow user to defined AutoComplete 'minLength' options. Fix for Issue #20.

- people picker widget: handle unresolved user selected (those having -1 for ID). Fix for Issue #21

- people picker widget: allow defining input options globally.

- Fixed bugs in SPServices used in demo.
People Picker support for [me] keyword
Update to compile plugin files to latest in code stream.