ansible-tower-0.15.0

New feature:

Added SCM Branch override on job templates. Thanks to (@Reuuke) for this feature.

Behavior modification:

The login process has changed slightly. In a scenario where Jenkins is connecting to Tower as a user who is from an external provider (LDAP/SAML/etc) and the setting for granting oAuthTokens to external users is enabled Jenkins was never able to authenticate to Tower. Once Tower refused the oAuth token the authentication process stopped. The login mechanism will now do the following in sequence:

• Attempt to get an oAuth Token
• Attempt to get a legacy Token
• Revert to basic auth

Any existing working authentications between Jenkins and Tower should not be impacted. JENKINS-62300

Bug Fixes:

Fixed spelling error in README.md (thanks to @MarkEWaite)