develop: Added Default Sorting Direction to angular table.
Added selected ow functionality during sort.
Fixed a big affiliated with selected class appending.
Forcing a dependency update in the develop branch.
Reverted previous change to force dependency update.
Updating angular table to fix IE9/10 not sorting issue.  Altering sort logic so it will always sort ascending order when selecting a new sort column

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Bug Fix: Implemented the required plumbing to use ng-repeats: "track by" capability and updated the README.
Merge branch 'develop' of bitbucket.org:sportslabs/angular-table into develop