added reference to ng-material in bower.json
added reference to ng-material in bower.json

gavinbarron/angular-material-calendar,shmiko/angular-material-calendar,DanHodges/angular-material-calendar,BitolaCo/angular-material-calendar,DanHodges/angular-material-calendar,shmiko/angular-material-calendar,jsmodules/angular-material-calendar,gavinbarron/angular-material-calendar,shmiko/angular-material-calendar,bradberger/angular-material-calendar,bradberger/angular-material-calendar,bradberger/angular-material-calendar,jsmodules/angular-material-calendar,BitolaCo/angular-material-calendar,jsmodules/angular-material-calendar,BitolaCo/angular-material-calendar,gavinbarron/angular-material-calendar,DanHodges/angular-material-calendar