Main changes to get helloWorld test working, minus node_module dependencies.
Remove node_modules and ignore it
Added npm-shrinkwrap
Merge branch 'master' into 1071995_pr_branch

Conflicts:
	npm-shrinkwrap.json
Adds 'MaxRunTime' to helloWorld test.
Adds extra assertion to check for task success.
Merge remote-tracking branch 'origin/1071995_pr_branch' into 1071995_pr_branch

Conflicts:
	diagnostics/queue/helloWorld.js
	npm-shrinkwrap.json