fix setting of parent for reply creation
allow replies
formatting
fixes based on integration tests with devel
Merge branch 'master' into jhbate/replytomessages

Conflicts:
	app/core/api.js
missing semi-colon
add required groupid to message
updates based on review
Merge pull request #44 from tidepool-org/jhbate/replytomessages

Jhbate/replytomessages