changed phoenix.start to phoenix.server
changed phoenix.start to phoenix.server

http://www.phoenixframework.org/v0.10.0/docs/mix-tasks
cdegroot/clueless,phoenix-examples/oauth2_example,scrogson/oauth2_example,cdegroot/clueless,scrogson/oauth2_example,wsmoak/phoenix_oauth2_example,cdegroot/clueless