Merge pull request #604 from koswesley/ShippingProvider

Added missing key for shipping providers
Updated NuGet reference to pull from MyGet
Merge remote-tracking branch 'merchello/1.1.0' into 1.1.0
Merge pull request #605 from rustyswayne/1.1.0

Updated NuGet reference to pull from MyGet
payment history using applied payments now
Merge pull request #606 from bowserm/1.1.0_M225

1.1.0 m225
Initial SmtpNotificationGatewayProvider tests
Merge remote-tracking branch 'merchello/1.1.0' into 1.1.0
Merge pull request #607 from rustyswayne/1.1.0

Initial SmtpNotificationGatewayProvider tests
better error checking for provider controller
Merge pull request #609 from protherj/authnet

better error checking for provider controller
UPS Shipping Provider Tests