Release 0.3.0

[pesterhazy]

• [x] update unrepl blob
• [x] merge parfix branch behind feature flag
• [x] https://github.com/Unrepl/unravel/pull/51
• [x] https://github.com/Unrepl/unravel/pull/53
• [x] test on linux
• [ ] update release notes
• [ ] release announcement
• [x] ask for homebrew update
• [x] BUG: compliment flag is broken
• [ ] --help
• [x] --debug so that it shows the tmux split screen
• [x] exceptions ugly with Clojure 1.8.0: https://github.com/Unrepl/unrepl/issues/27