Update badges in master branch
Merge latest from develop branch to master
[identity] Add list_users request
Merge remote-tracking branch 'upstream/develop' into feature/32
[identity] Add create_user request
[identity] Add update_user request
[identity] Add delete_user request
[Storage] Adds requests for creating volumes
[Storage] Adds show, update, delete and index for Volumes
[identity] Add bug links to create_user and update_user request
Write failing test for #49
Fix for #49
Merge pull request #50 from relaxdiego/fix/49

Fix for #49
Rename the request projects to list_projects
Merge remote-tracking branch 'upstream/develop' into feature/32
Follow OpenStack capitalization convention
Change hardcoded 'identity' to service.to_s
Update cassette and remove TODO comment
Change hardcoded tenant_id to use the current tenant in-use for create_user test
Change the link name from 'documentation bug' to 'bug' on update_user request