Merge pull request mozilla#3196 from lissyx/release-r0.8

Bump VERSION to 0.8.0

Merge pull request mozilla#3186 from lissyx/update-r0.8

Update r0.8

Merge pull request mozilla#3161 from lissyx/bump-v0.9.0-alpha.3

Bump VERSION to 0.9.0-alpha.3

Merge pull request mozilla#3162 from lissyx/update-r0.8

Update r0.8

Bump VERSION to 0.9.0-alpha.2

Bump VERSION to 0.9.0-alpha.1

Bump VERSION to 0.8.0-alpha.6

Bump VERSION to 0.8.0-alpha.5

Merge pull request mozilla#3098 from lissyx/bump-0.9

Bump VERSION to 0.9.0-alpha.0

Merge pull request mozilla#3097 from lissyx/update-0.8

Update 0.8