pronouns in the house; some all caps on relevant intialisms
bullet points give a nicer shot of reading for lists
github repos are https by default; consistent textile linky
Add address associations to authentication guide
Update release notes for 1.2
add_assets_to_precompile_list! is no longer applicable

This is now done automatically
[creating_extensions] Move 'Adding extension to app' into Section 2
Update 1.1.0 and 1.2.0 release notes regarding changes in Spree::Product#master_images and Spree::Product#variant_images
Must add Spree.user_class to config/initializers/spree.rb if using spree_auth_devise
Update checkout guide to bring it in line with the latest changes from 1.2
Fix address typo.
Deploy latest stable guides
Add select2 image to release notes
Add mention of Money gem to 1.2 release notes
Fixed problem with extensions guide
Mention re-definition of has_role?, api_key and roles methods
There's no need for superfluous 'in a'
Sentence needs a verb, 'implement' fits
two, not tow
Correct documentation about creating an order as per spree/spree#1929