more detail about how to call a controller function with a directive from within a row template
Merge pull request #1384 from axschech/master

more detail about how to call a controller function with a directive from within a row template
#1382
Don't know what to do with 'numeric' strings
#1382 remove tests for sortNumberStr.  Guessing of a number in a string is no longer supported
Merge https://github.com/angular-ui/ng-grid
Triggering travis
add a GridRow.grid property as a convenience property to access grid
Merge https://github.com/angular-ui/ng-grid
Triggering travis