The Yosemite battery meter looks decent.

diff --git a/ansible/laptop.yml b/ansible/laptop.yml
index e1a449c3..6dc5361e 100644
--- a/ansible/laptop.yml
+++ b/ansible/laptop.yml
@@ -3,9 +3,9 @@ tasks:
   # - homebrew: name=caskroom/cask/brew-cask state=upgraded
   - homebrew-tap: name=caskroom/cask state=present
   - homebrew: name=brew-cask state=present
-  - homebrew_cask: name={{ item }} state=installed
-    with_items:
-      - slimbatterymonitor
+  # - homebrew_cask: name={{ item }} state=installed
+  #   with_items:
+  #     - slimbatterymonitor
   - shell: ioreg -n IOHIDKeyboard -r | grep -e VendorID\" -e ProductID | ruby -e 'print ARGF.read.scan(/\d+/).join(?-)'
     register: keyboard_id
   - command: defaults -currentHost write -g com.apple.keyboard.modifiermapping.{{ keyboard_id.stdout }}-0 -array-add '<dict><key>HIDKeyboardModifierMappingDst</key><integer>2</integer><key>HIDKeyboardModifierMappingSrc</key><integer>0</integer></dict>'