Return basic response object in all cases
Merge pull request #90 from allenxwang/6.x

Update to Ribbon 0.3.1
Merge pull request #88 from michael-oliver-pearson/feature/disable-exceptions

Add option to disable exceptions when using the Response type
[Gradle Release Plugin] - pre tag commit:  '6.0.1'.
[Gradle Release Plugin] - new version commit:  '6.0.2-SNAPSHOT'.
When User and/or Password are too long, then the Authorization Header is broken because of sun Base64Encoder impl.

Changed for another Base64 implementation
Bump version to 6.1.1 and change example dependency to 6.x releases.