Merge pull request #700 from snowleopard/alp/ghc-versions-ci
authorAlp Mestanogullari <alpmestan@gmail.com>
Tue, 9 Oct 2018 14:33:22 +0000 (16:33 +0200)
committerGitHub <noreply@github.com>
Tue, 9 Oct 2018 14:33:22 +0000 (16:33 +0200)
update GHC versions used on travis


Trivial merge