Only display edit/delete links if the user can perform the action

 - Fixes #202
RubyClient: Add copy helper function to generated models

 - Fixes #212
Return 'Bad Request' error code if validation fails
Display a user's role on the members page.

To make it easy for people to figure out an admin.
Merge pull request #235 from Seanstoppable/admin_discovery

Display a user's role on the members page.
Merge
Merge branch 'Seanstoppable-bad_request'
Scala clients: Add more explicit qouting of variable names that are keywords (e.g. type)
Merge pull request #232 from gilt/212-ruby-client-copy

RubyClient: Add copy helper function to generated models
Merge pull request #236 from gilt/202-fix-service-permissions

Only display edit/delete links if the user can perform the action
Update configuration to record version 0.7.7
Update configuration to record version 0.7.8
Update release notes w/ latest version tag