Minor update: add logging

Builder.coffee

@@ -256,6 +256,7 @@ class Builder
 					# repository.defaultSignature()
 					# 'Push to master'
 			.then (pushResult) =>
+				@log.debug "site.origin push result: #{pushResult}"
 				if repositoryPath == app.dataForSiteDirectory
 					@pushToSite repository
 			.then =>