Merge pull request #1 from ysahnpark/master

BrixServer Initial files
Cosmetic cleaning of some variables in app.js.
Added nodemon monitor for development and a nm shell script in a bin directory.
Test the caching
Test the caching
Merge pull request #2 from lbondaryk/amsproxy

Completed IPS -> AMS (get sequence node) UTest and implemented the logic as well (amsproxy.js).
Minor controller fixups, commentary on nodemon and test-w, and minor route tests.
Merge branch 'master' into API_IPC_initialization_550
minor spacing cleanup
the getSequenceNode returns the whole SeqenceNode instead of just targetActivity
add stub for IPS unit tests
minor improvements on comments
Merge pull request #3 from lbondaryk/amsproxy

Modification on amsproxy.js & unit test after code reviews.
Merge remote-tracking branch 'upstream/master' into API_IPC_initialization_550

Merge IPS->AMS (amsproxy).
Retrofit seqNodeIdentifier message
Renamed amsproxy to SequenceNodeProvider
Merge pull request #5 from lbondaryk/API_AMS_SequenceNode_468

Refactoring of AMSProxy to SequenceNodeProvider
very minor tweaks
added comments.  changed ips so it receives payload instead of full request
WIP (Work In Progress).  Commenting out some of the stock tests, as they confuse me.  Minor tweaks on ips.js for retrieveSequenceNode.
IPS unit test checking code and message on errors