PEP8 fixes, do not use `windows` as global
Fix return value for walk_tree
i3-runorfocus: add verbose option
awesome: new default config from 3.5.2-1
Add submodule lib/awesome/awesome-revelation @1d705ce

* lib/awesome/awesome-revelation 0000000...1d705ce (28):
  > update the README.md to reflect the improvment
Move awesome-revelation
Add submodule config/awesome/hints @714c390

* config/awesome/hints 0000000...714c390 (3):
  > clarified where to put hints.init()
Add submodule vim/bundle/GoldenView @495a5ce

* vim/bundle/GoldenView 0000000...495a5ce (37):
  > [admin] update zl
Update submodule airline 26e0411...0a5b10c

* airline 26e0411...0a5b10c (2):
  > Merge branch 'master' of git://github.com/bling/vim-airline
  > Merge branch 'tabline-tab_nr_type-as-string'