index.android added, context menu instruction added
index.android.html moved to branch until client support is available, changelog
new begin tutorial, old one's source at begin_old
Merge branch 'next'

Conflicts:
	CHANGELOG.md
2.7.0
release changelog
semver checking
templates use 2.7.1
release changelog
support chat
added steroids tutorial, fixed controllers tutorial, fixed tutorial tests
2.7.1
controller tutorial checks that steroids tutorial has been generated first
removed extra create project command in generator tests
test for generating controllers tutorial in empty steroids project
added node version check to preinstall phase. Ensure node >=0.8.0 <0.10.0
2.7.2
updated jquery dependencies to 2.0.x
enabled notification and storage examples
friendlier error message for steroids tutorial