allowing values of zero to be evaluated by the sort function
Built js on windows box
if sortInfo is set update it's values instead of creating a new object
build on windows box
Updating SearchProvider to search only visible data.

Fixing more edge cases.
Fix for issue #73
Merge Pull with master
Merge branch 'master' of git://github.com/ineedfat/ng-grid into ineedfat-master

Conflicts:
	build/ng-grid.debug.js
	ng-grid-1.6.0.debug.js
Search Provider now checks for filters on objects.

Added example.
Only toString() filter result, not values passed to filter.
Update component.json
Added plugins/README, plugins/playground.html, and column overrides for CSV generation
bumped plugin playground to 1.6
Added new example page.
Added flex height plugin to get rid of empty gray space under tables
cleaned up notes from flexible height that didnt make any sense
Changed example.
ng-grid.css
Merge pull request #86 from codebreach/master

Removed non printable character from ng-grid.css
Fix for #77 #76

Can now have selected rows initially.