Added Android articles to guides section
Editing docs for clarity
update FAQ to add 'collapsable' code examples from other platforms we support
update android code example.
use an inner class for the callback.
AEROGEAR-1032 "Update Controller User Guide"
Fixing typo.
Fixed AGPipe and AGPipeline link on iOS Xcode Guide
Initial security documentation
Removing broken urls and hsts document
It's not a learn more, until you add a learn more button
Fixing formatting issues and tweaking sentences
Added Android articles to guides section
Updating docs for clarity