Adding code samples for Facebook
Added explanation for Google Integration
Merge branch 'social-enhancements' into source
Fixed quickstart
Merge branch 'new-quickstarts' into source
updating nodejs docs
Merge branch 'source' into new-quickstarts
removed Django from integrations page
cleaned up lefthand nav
moved flask sample above django sample
cleaned up docs home and left hand nav for all languages
improved node and python quickstarts
Removing trailing whitespace.
Cleaning up odd wording.
SDK -> library
sdk -> library
Updating note on python versions to be more readable.
Fixing the install section.
Wording.
Fixing caps.