Update change log with Minitest pre-push hook

Author: sds

CHANGELOG.md

@@ -5,6 +5,7 @@
 * Fix `--run` flag to not block reading STDIN when using existing hook scripts
 * Add `Dogma` pre-commit hook to lint Elixir files with
   [dogma](http://elixir-lang.org/) files
+* Add `Minitest` pre-push hook to run Minitest tests
 
 ## 0.29.1
 

README.md

@@ -490,6 +490,7 @@ issue](https://github.com/brigade/overcommit/issues/238) for more details.
 but before any objects have been transferred. If a hook fails, the push is
 aborted.
 
+* [Minitest](lib/overcommit/hook/pre_push/minitest.rb)
 * [ProtectedBranches](lib/overcommit/hook/pre_push/protected_branches.rb)
 * [RSpec](lib/overcommit/hook/pre_push/r_spec.rb)