Session test code integrated.
Merge remote-tracking branch 'remotes/origin/MAID-252_BDD_Test_Sessions' into MAID-254-BDD_Test_TestnetStatus

Conflicts:
	Gruntfile.js
session test jshint validated
BDD for Sessions integrated
Reverted change to the config and mongodb files
Merge remote-tracking branch 'remotes/origin/MAID-252_BDD_Test_Sessions' into MAID-254-BDD_Test_TestnetStatus

Conflicts:
	Gruntfile.js
	test/mongo/session.test.js
BDD for testnet status added