Updating Linguist version for v4.2.4
Merge branch 'master' into cut-release-v4.2.4
4.2.5b1
4.2.5
Longer timeout
Merge pull request #1890 from github/cut-release-v4.2.4

Updating Linguist version for v4.2.4
Remove cached gems
Merge pull request #1904 from github/remove-cached-gems

Remove cached gems