initial changes for ondevicetesting
TVPJSFRMWK-1005 device checking for testing on devices code
updating help in rakefile
added functionality to supply device config via file, changed format of dynamic prelude device config should be devlivered
Merge remote-tracking branch 'origin/ondevicetesting-2' into ondevicetesting-2
added device config endpoint to php layer. this can be used when running the unit-tests on device
revert back to remove merge conflict
merged in master
Merge remote-tracking branch 'origin/ondevicetesting-2' into ondevicetesting-2
resolves #78. code cleanup in prep for merge to master.
Merge pull request #79 from fmtvp/ondevicetesting-2

Code discussion via skype, code reviewed, looks good. Merging to master.