make cask_titles hold Pathnames, not strings
memoize all_tapped_cask_dirs
optimize Cask.installed by guessing full paths
generate installed list only once during list cmd
doc/comment: known performance issues
Update Brackets.app to Sprint 39
Merge pull request #4435 from glacials/brackets_39

Update Brackets.app to Sprint 39
updated appium (1.0.0)
Merge pull request #4437 from vitorgalvao/update-appium

updated appium (1.0.0)
Merge pull request #4434 from rolandwalker/list_cmd_perf

Improve performance of `brew cask list`
Update praat.rb

new version
Merge pull request #4439 from pepelepoo/patch-1

Update praat.rb
Add imagemin version 0.0.1

imagemin as an OS X, Linux and Windows image optimization app.
Updated synology-assistant to 5.0-4448
updated synology-photo-station-uploader to 046
Merge pull request #4441 from vinkla/imagemin

Add imagemin version 0.0.1
up virtualbox to latest 4.3.12
Merge pull request #4442 from sarkis/master

up virtualbox to latest 4.3.12
Merge pull request #4443 from vitorgalvao/rockymadden-master

Rockymadden master
add onlive-client (OnLive Game Client)