adding images and updating GS Guide
changes to the limits validation tests
added comments for dependency on pagination test branches
added assertion of group creation
Reverting changes that munged wadl

Also updating to latest clouddocs-maven-plugin version (1.11.1).
moving content around between GS guide and dev guide
Merge pull request #446 from dwcramer/fixWadlErrors

Fixing broken doc build
reviews
Merge branch 'master' into AUTO-652-api-limit-validation
Merge pull request #444 from rackerlabs/AUTO-652-api-limit-validation

Auto 652 api limit validation (ready for review)
Merge pull request #443 from rackerlabs/constanzeworking18

adding images and updating GS Guide
Using new Apiary Format
Minor apiary updates.
Merge