IPS unit test checking code and message on errors
Merge remote-tracking branch 'upstream/API_IPC_initialization_550' into API_IPS_utest_613

Merge from Seann's work
Working on Hub Proxy
Merged with seanns
Minor fixes to the ips unit tests
Comments in the hub.mock.js
minor changes
working on integrationt test
Working on Nocks for interaction and submission
IPS local unit test completed
Integration test (interaction) partially working
Merge pull request #8 from lbondaryk/API_IPS_utest_613

Integration tests partially working