No error handling when server returns error code; just forward the exception.
Improved error message.
Merge .gitignore form master branch.
Merged missing config files from master.
Updated sample app package structure.
Fixed erroneous data sending process that caused payload not to be transferred to the server.
Added FormSend sample.
Merge branch 'dev'
Merge branch 'master' of https://github.com/Taig/Communicator