Basic plugin support.
Bundle update
Add initializer hooks for plugins.
Use 2.1.4
Log plugin loading.
Fix yml syntax.
Remove GPLv2 term-ansicolor gem. Add FreeBSD ansi gem.
Merge pull request #99 from johnson/master

Remove GPLv2 term-ansicolor gem. Add FreeBSD ansi gem.
Clarified format of iOS device token
Merge pull request #100 from aidansteele/patch-1

Clarified format of iOS device token
2.1.5
bundle update
Fix rubocop warnings.
Avoid opening rpush.log if a custom logger is present.
Reopen logger when HUP is received. Closes #95.
Redirect ActiveRecord activity to the Rpush log. Closes #104.
Use 2.2.0-preview2 in CI.
Bump rbx version.
Bump ruby version.
Try travis CI container based thingy