Auto merge of #27 - mozillazg:develop, r=mozillazg

v0.8.0

Auto merge of #25 - mozillazg:develop, r=mozillazg

v0.7.0

Merge pull request #22 from mozillazg/develop

v0.6.0

Auto merge of #19 - mozillazg:develop, r=mozillazg

v0.5.1

Merge pull request #15 from mozillazg/develop

v0.5.0

Merge pull request #14 from mozillazg/develop

v0.4.0

Merge pull request #12 from mozillazg/develop

v0.3.1