Use subword-mode in ruby-mode
Use anzu
Rebind open-line less aggressively, to avoid annoyance in haskell-mode
Make flycheck execution defaults less aggressive
Merge branch 'purcell'

* purcell:
  Make flycheck execution defaults less aggressive
  Rebind open-line less aggressively, to avoid annoyance in haskell-mode
  Use anzu
  Use subword-mode in ruby-mode