Backgrid upgrade to v0.3.5
backgrid-select-all upgrade to v0.3.5
backgrid-filter upgrade to v0.3.5
backgrid-paginator upgrade to v0.3.5
backgrid-text-cell upgrade to v0.3.5
backgrid-select2-cell upgrade to v0.3.5
backgrid-moment-cell upgrade to v0.3.5
Decrease Rails requirement to v3.2.11
Merge pull request #3 from duhast/master

Upgrade to v0.3.5