Correcting setFlow test
Because of the change made into the credentials, the saveCredentials needs to be defined for the setFLow to work
Merge pull request #271 from Belphemur/test-creds

Correcting setFlow test
Remove spurious variable declaration.
Reduce scope of variable declaration to be consistent with MQTTInNode code.
Merge pull request #273 from hindessm/trivial-mqtt-var-cleanup

Trivial mqtt var cleanup
Add status support to the redisout node.
Add missing license header.
Merge pull request #275 from hindessm/add-missing-license-header

Add missing license header.
Merge pull request #274 from hindessm/redis-status

Add status support to the redisout node.
Move tests to match source hierarchy.
Add trivial tests to make coverage figure more realistic.
add strict to redisout and fa-icons
Merge pull request #277 from hindessm/realistic-test-coverage

Make test coverage figure more realistic.
Fix jshint 'tests' definition.
Merge pull request #278 from hindessm/fix-jshint-of-tests

Fix jshint 'tests' definition.
update mongodb to fa-icons and fix name position in edit config...
Add version information to /settings
Properly escape html entities in debug
Fixes #276
Add credential registration to RED.nodes.registerType
Prepopulate node credentials if present