#17 Added means to set customer status code on error
#17 Added means to set customer error status conde on errors to POST requests
#17 Add means to set the status code for succesful GET requests
#17 Added mean to set custom status code on successful POST requests
#17 Added additional expectation on test written in 28b669d284
#17 Dramitically simplified meta setup in tests
#17 Updated jsdoc comments for reqeustCallback
#17 Minor Readme tweeks
Merge pull request #22 from mtscout6/response-status-codes

Response status codes