Merge pull request #29 from k0s/master

https://github.com/mozilla/datazilla_client/issues/28
bump version to reflect recent changes
Increase limit on revision length. Fixes #33
Merge pull request #34 from davehunt/issue33

Increase limit on revision length. Fixes #33
add support for results_xperf
Merge pull request #36 from mozilla/jmaher

add support for results_xperf