push version to 0.7.0
ALlow failures from jruby 1.9
Merge tag 'v0.7.0' into bump-master-to-0.7.0

Tagging v0.7.0.
Merge pull request #2 from mtodd/bump-master-to-0.7.0

Bump master to 0.7.0
Merge pull request #3 from mtodd/jruby-allowed-to-fail

Allow failures from jruby 1.9
Update the build badge
Merge branch 'master' into instrument-network-calls