Release 4.18.0

Merge branch 'master' of https://github.com/gitbucket/gitbucket-gist-…

…plugin

Release 4.16.0 for GitBucket 4.26.0

Merge branch 'master' of https://github.com/gitbucket/gitbucket-gist-…

…plugin

# Conflicts:
#	build.sbt

Bump to GitBucket 4.24.0

Update README.md

Merge pull request gitbucket#46 from gitbucket/sbt-1.1.0

sbt 1.1.0

Merge pull request gitbucket#44 from gitbucket/scalatra-2.6

Update for Scalatra 2.6

Fix version

Release 4.9.1