Merge pull request #1257 from NServiceBus/develop

Portcheck and and azure samples
Merge branch 'develop' into 4.0.0
Merge branch 'develop' into 4.0.0
Merge branch 'develop' into 4.0.0
Merge branch 'develop' into 4.0.0
Merge branch 'develop' into 4.0.0
Running the gateway sample using SqlTransport & NHGatewayPersister causes exceptions, #SB-194 fixed
Merge branch '4.0.0' into develop