[meta] Powerline setup

ansible/roles/dotfiles/tasks/main.yml

@@ -1,4 +1,5 @@
 ---
 # - git: repo=https://github.com/kejadlen/dotfiles.git dest=~/.dotfiles force=no
 - include: dotfiles.yml
+- include: powerline.yml
 - include: prezto.yml

ansible/roles/dotfiles/tasks/powerline.yml

@@ -0,0 +1,3 @@
+---
+- homebrew: name=python state=present
+- command: pip install -e --user ~/.dotfiles/src/powerline