Merge pull request github#397 from github/release/0.27.0

Release version 0.27.0

Merge pull request github#389 from github/release/0.26.5

Release version 0.26.5

Merge pull request github#368 from github/release/0.26.4

Release version 0.26.4

Merge pull request github#336 from github/release/0.26.3

Release version 0.26.3

Merge pull request github#258 from github/release/0.26.2

Release version 0.26.2

Merge pull request github#244 from github/release/0.26.1

Release version 0.26.1

Merge pull request github#242 from github/release/0.26.0

Release version 0.26.0

Merge pull request github#218 from github/release/0.25.8

Release version 0.25.8

Merge pull request github#176 from github/release/0.25.7

Release version 0.25.7

Merge pull request github#137 from github/release/0.25.6

Release version 0.25.6