Spiking on a SlickGrid export.
Added configuring which grid to use via settings
ExcelWriter will be chosen when requesting application/xlsx to SlickGrid Endpoint Action.
Cleaned up stale code, fixed unit tests.
Merge branch 'master' into dev/slickgrid-export
Merge branch 'master' into dev/slickgrid-export
Refactor for better ability to configure export options.
Making ExcelWriterStrategySource more useful.
Refactorings w/ suggestions from Josh
Added the ability to supply a IApplyExcelWriterStrategy when enabling Excel export.
Rev'd buildsupport
Added some smarts to getting generic arguments.  Added test additional test coverage.
Merge pull request #1 from DarthFubuMVC/dev/slickgrid-export

Added support for exporting to Excel from a SlickGrid.