reverted to old glyphs
Merge branch 'develop' of github.com:fsaintjacques/powerline into develop

* 'develop' of github.com:fsaintjacques/powerline:
  Restructure docs slightly
  Add troubleshooting info for PuTTy users
  Split Arch Linux packages into Python 2/3 variants
  Include bindings in package
  Fix Unicode encoding issue