update cask

ひさしぶりに `cask` でアプリインストールしようとしたら

```bash
Warning: The default Caskroom location has moved to /usr/local/Caskroom.

Please migrate your Casks to the new location and delete /opt/homebrew-cask/Caskroom,
or if you would like to keep your Caskroom at /opt/homebrew-cask/Caskroom, add the
following to your HOMEBREW_CASK_OPTS:

--caskroom=/opt/homebrew-cask/Caskroom
```

ってでてる。
なんか仕様がかわったぽい。
ref. [Homebrew CaskのCaskroomの場所が変わったり色々変更があった](http://rcmdnk.github.io/blog/2016/06/28/comptuer-mac-homebrew-brew-file/)

なので以下の手順でアップデート。
[Homebrew-Cask を /usr/local/Caskroom に移行する方法 - Qiita](http://qiita.com/thermes/items/21a9fa2e31a1c620e89b)

ちなみにインストール済みアプリは以下だった。

```bash
drwxrwxr-x 7 root admin 238 12 24 2014 Adobe
drwxrwxr-x 3 root admin 102 10 2 2014 Adobe Acrobat X Pro
drwxrwxr-x@ 7 root admin 238 10 2 2014 Adobe Acrobat XI Pro
drwxrwxr-x@ 12 root admin 408 10 8 2014 Adobe Dreamweaver CC 2014.1
drwxrwxr-x 3 root admin 102 10 2 2014 Adobe Edge Inspect CC.app
drwxrwxr-x@ 7 root admin 238 10 2 2014 Adobe Extension Manager CC
drwxrwxr-x@ 13 root admin 442 11 17 2015 Adobe Illustrator CC 2015
drwxrwxr-x@ 7 root admin 238 7 19 08:29 Adobe Media Encoder CC 2014
drwxr-xr-x 3 root wheel 102 6 18 2014 Adobe Media Player.app
drwxrwxr-x 3 root admin 102 11 17 2015 Adobe Photoshop CC 2014
drwxrwxr-x@ 11 root admin 374 11 17 2015 Adobe Photoshop CC 2015
drwxrwxr-x 3 root admin 102 10 2 2014 Adobe Photoshop CS6
drwxr-xr-x 3 root admin 102 8 17 2014 Air Display Host.app
lrwxr-xr-x 1 fjm admin 59 6 20 2014 AirServer.app -> /opt/homebrew-cask/Caskroom/airserver/5.0.4.0/AirServer.app
drwxr-xr-x 3 root wheel 102 7 21 14:54 Airmail 3.app
lrwxr-xr-x 1 fjm admin 55 6 20 2014 Alfred 2.app -> /opt/homebrew-cask/Caskroom/alfred/2.3_264/Alfred 2.app
drwxr-xr-x 3 fjm staff 102 9 17 19:42 Alfred 3.app
lrwxr-xr-x 1 fjm admin 99 6 20 2014 Alfred Preferences.app -> /opt/homebrew-cask/Caskroom/alfred/2.3_264/Alfred 2.app/Contents/Preferences/Alfred Preferences.app
drwxrwxr-x 3 fjm admin 102 8 4 2014 Amazon Music.app
drwxr-xr-x@ 3 fjm staff 102 5 27 12:44 Android Studio.app
drwxr-xr-x@ 3 root wheel 102 7 21 15:08 App Store.app
lrwxr-xr-x 1 fjm admin 59 6 20 2014 AppCleaner.app -> /opt/homebrew-cask/Caskroom/appcleaner/2.2.3/AppCleaner.app
lrwxr-xr-x 1 fjm admin 48 3 4 2015 Atom.app -> /opt/homebrew-cask/Caskroom/atom/latest/Atom.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Automator.app
drwxr-xr-x@ 3 fjm admin 102 1 30 2015 Avocode.app
drwxr-xr-x@ 3 fjm staff 102 6 5 2015 Base.app
drwxr-xr-x 3 root wheel 102 9 24 21:06 BetterSnapTool.app
drwxr-xr-x 3 fjm staff 102 7 14 13:34 BetterTouchTool.app
lrwxr-xr-x 1 fjm admin 53 12 10 2014 Brackets.app -> /opt/homebrew-cask/Caskroom/brackets/1.0/Brackets.app
drwxr-xr-x 3 root wheel 102 9 24 21:06 Byword.app
lrwxr-xr-x 1 fjm admin 55 6 20 2014 Caffeine.app -> /opt/homebrew-cask/Caskroom/caffeine/1.1.1/Caffeine.app
lrwxr-xr-x 1 fjm admin 55 6 20 2014 Cakebrew.app -> /opt/homebrew-cask/Caskroom/cakebrew/1.0.7/Cakebrew.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Calculator.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Calendar.app
drwxrwxr-x@ 3 fjm admin 102 5 26 2014 Charles.app
lrwxr-xr-x 1 fjm admin 60 6 20 2014 CheatSheet.app -> /opt/homebrew-cask/Caskroom/cheatsheet/latest/CheatSheet.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Chess.app
drwxr-xr-x 3 root wheel 102 6 20 2014 Coda 2.app
lrwxr-xr-x 1 fjm admin 61 6 20 2014 CodeKit.app -> /opt/homebrew-cask/Caskroom/codekit/2.0.6 (17018)/CodeKit.app
lrwxr-xr-x 1 fjm admin 49 6 20 2014 Colors.app -> /opt/homebrew-cask/Caskroom/colors/1.9/Colors.app
drwxr-xr-x@ 3 root wheel 102 7 21 15:08 Contacts.app
lrwxr-xr-x 1 fjm admin 57 6 20 2014 CotEditor.app -> /opt/homebrew-cask/Caskroom/coteditor/1.5.3/CotEditor.app
lrwxr-xr-x 1 fjm admin 57 6 20 2014 Cyberduck.app -> /opt/homebrew-cask/Caskroom/cyberduck/4.4.5/Cyberduck.app
drwxrwxr-x 3 root wheel 102 6 23 2014 DPS App Builder.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 DVD Player.app
drwxr-xr-x 3 fjm staff 102 8 2 10:17 Dash.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Dashboard.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Dictionary.app
drwxr-xr-x 3 root wheel 102 12 2 2014 Display Menu.app
drwxr-xr-x@ 3 fjm staff 102 9 3 2007 DropJPG.app
lrwxr-xr-x 1 fjm admin 54 10 14 2014 Dropbox.app -> /opt/homebrew-cask/Caskroom/dropbox/latest/Dropbox.app
drwxr-xr-x 3 fjm staff 102 11 26 2015 Duet.app
lrwxr-xr-x 1 fjm admin 55 6 20 2014 EasySIMBL.app -> /opt/homebrew-cask/Caskroom/easysimbl/1.6/EasySIMBL.app
drwxr-xr-x 3 root wheel 102 7 27 2015 EchofonLite.app
lrwxr-xr-x 1 fjm admin 56 6 20 2014 Evernote.app -> /opt/homebrew-cask/Caskroom/evernote/latest/Evernote.app
drwxr-xr-x@ 3 root wheel 102 7 21 15:08 FaceTime.app
drwxr-xr-x 3 fjm admin 102 5 13 14:18 FileZilla.app
lrwxr-xr-x 1 fjm admin 54 6 20 2014 Firefox.app -> /opt/homebrew-cask/Caskroom/firefox/latest/Firefox.app
lrwxr-xr-x 1 fjm admin 68 6 20 2014 Flash Player.app -> /opt/homebrew-cask/Caskroom/flash-player/14.0.0.125/Flash Player.app
drwxr-xr-x@ 3 fjm staff 102 3 11 2016 Fluid.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Font Book.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Game Center.app
drwxrwxr-x 3 root admin 102 5 20 12:44 GarageBand.app
drwxr-xr-x 4 root admin 136 6 19 2014 GarageBand.localized
drwxr-xr-x@ 3 fjm admin 102 11 27 2015 Genymotion.app
drwxr-xr-x@ 3 fjm admin 102 9 12 2014 GitBook.app
lrwxr-xr-x 1 fjm admin 52 6 20 2014 GitHub.app -> /opt/homebrew-cask/Caskroom/github/latest/GitHub.app
lrwxr-xr-x 1 fjm admin 51 6 20 2014 Gitter.app -> /opt/homebrew-cask/Caskroom/gitter/1.141/Gitter.app
drwxr-xr-x 3 fjm staff 102 2 21 2015 Goofy.app
lrwxr-xr-x 1 fjm admin 80 6 20 2014 Google Chrome Canary.app -> /opt/homebrew-cask/Caskroom/google-chrome-canary/latest/Google Chrome Canary.app
lrwxr-xr-x 1 fjm admin 66 6 20 2014 Google Chrome.app -> /opt/homebrew-cask/Caskroom/google-chrome/latest/Google Chrome.app
lrwxr-xr-x 1 fjm admin 64 6 20 2014 Google Drive.app -> /opt/homebrew-cask/Caskroom/google-drive/latest/Google Drive.app
lrwxr-xr-x 1 fjm admin 64 6 20 2014 Google Earth.app -> /opt/homebrew-cask/Caskroom/google-earth/latest/Google Earth.app
drwxr-xr-x@ 3 fjm admin 102 3 5 2014 Google+ Auto Backup.app
drwxrwxr-x 8 root wheel 272 9 12 19:02 GoogleJapaneseInput.localized
drwxr-xr-x 3 root wheel 102 6 20 2014 Growl.app
lrwxr-xr-x 1 fjm admin 54 6 20 2014 HipChat.app -> /opt/homebrew-cask/Caskroom/hipchat/latest/HipChat.app
drwxr-xr-x 3 fjm staff 102 4 10 2014 HyperSwitch.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Image Capture.app
lrwxr-xr-x 1 fjm admin 60 6 20 2014 ImageOptim.app -> /opt/homebrew-cask/Caskroom/imageoptim/latest/ImageOptim.app
drwxr-xr-x@ 3 fjm staff 102 6 8 04:23 Jasper.app
drwxr-xr-x 3 fjm staff 102 4 25 2014 Kaleidoscope.app
drwxr-xr-x 3 root wheel 102 7 13 12:18 Karabiner.app
drwxr-xr-x 3 root wheel 102 5 16 10:09 Keynote.app
lrwxr-xr-x 1 fjm admin 51 8 27 2015 Kindle.App -> /opt/homebrew-cask/Caskroom/kindle/40665/Kindle.App
drwxr-xr-x 3 root wheel 102 9 12 11:06 LINE.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Launchpad.app
drwxr-xr-x 3 root wheel 102 9 2 10:01 Letterspace.app
lrwxr-xr-x 1 fjm admin 52 6 20 2014 LineIn.app -> /opt/homebrew-cask/Caskroom/linein/latest/LineIn.app
drwxr-xr-x 3 root wheel 102 1 31 2016 Little Snitch Configuration.app
drwxrwxr-x@ 21 fjm admin 714 4 13 2015 MAMP
drwxr-xr-x@ 5 fjm staff 170 4 13 2015 MAMP PRO
drwxrwxr-x@ 19 fjm admin 646 4 13 2015 MAMP_2015-04-13_14-42-11
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Mail.app
drwxr-xr-x 3 fjm staff 102 7 18 00:06 Mailplane 3.app
drwxr-xr-x@ 3 fjm admin 102 6 20 2014 Mail:getGUID.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Maps.app
drwxr-xr-x 4 root wheel 136 6 19 2014 Memory Magic.app
drwxr-xr-x 3 root wheel 102 8 3 2015 Memory Monitor.app
drwxr-xr-x@ 3 root wheel 102 7 21 15:08 Messages.app
drwxr-xr-x 3 fjm staff 102 6 19 12:17 Messenger.app
drwxrwxr-x 3 root admin 102 6 18 2014 Microsoft Messenger.app
drwxrwxr-x@ 12 root admin 408 9 10 2015 Microsoft Office 2011
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Mission Control.app
lrwxr-xr-x 1 fjm admin 46 6 20 2014 Mou.app -> /opt/homebrew-cask/Caskroom/mou/latest/Mou.app
drwxr-xr-x@ 3 fjm admin 102 12 15 2014 Notebooks.app
drwxr-xr-x@ 3 root wheel 102 7 21 15:08 Notes.app
drwxr-xr-x 3 root wheel 102 5 16 09:44 Numbers.app
lrwxr-xr-x 1 fjm admin 58 6 20 2014 OmniFocus.app -> /opt/homebrew-cask/Caskroom/omnifocus/latest/OmniFocus.app
drwxr-xr-x 3 root wheel 102 5 16 09:44 Pages.app
lrwxr-xr-x 1 fjm admin 62 6 20 2014 Path Finder.app -> /opt/homebrew-cask/Caskroom/path-finder/latest/Path Finder.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Photo Booth.app
drwxr-xr-x@ 3 root wheel 102 7 21 15:08 Photos.app
drwxr-xr-x 3 root wheel 102 9 12 11:05 PicGIF Lite.app
drwxr-xr-x 3 fjm staff 102 10 13 2015 Picasa.app
drwxr-xr-x 3 root wheel 102 5 22 2015 Pocket.app
drwxr-xr-x 3 root wheel 102 2 26 2016 PopClip.app
drwxr-xr-x 3 root wheel 102 7 21 14:53 PopHub.app
drwxr-xr-x@ 3 root wheel 102 7 21 15:08 Preview.app
drwxr-xr-x@ 3 fjm admin 102 10 1 2014 Prott.app
drwxr-xr-x@ 3 fjm staff 102 6 14 2015 QuickRes.app
drwxr-xr-x@ 3 root wheel 102 7 21 15:08 QuickTime Player.app
drwxr-xr-x 3 root wheel 102 7 13 14:47 Quiver.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Reminders.app
drwxrwxr-x 3 root admin 102 6 18 2014 Remote Desktop Connection.app
lrwxr-xr-x 1 fjm admin 50 6 20 2014 RipIt.app -> /opt/homebrew-cask/Caskroom/ripit/latest/RipIt.app
drwxr-xr-x@ 3 root wheel 102 9 23 19:57 Safari.app
lrwxr-xr-x 1 fjm admin 71 6 20 2014 SiteSucker.app -> /opt/homebrew-cask/Caskroom/sitesucker/latest/SiteSucker/SiteSucker.app
lrwxr-xr-x 1 fjm admin 47 6 20 2014 Skim.app -> /opt/homebrew-cask/Caskroom/skim/1.4.8/Skim.app
lrwxr-xr-x 1 fjm admin 51 6 22 2014 Skitch.app -> /opt/homebrew-cask/Caskroom/skitch/2.7.2/Skitch.app
lrwxr-xr-x 1 fjm admin 50 6 20 2014 Skype.app -> /opt/homebrew-cask/Caskroom/skype/latest/Skype.app
drwxr-xr-x 3 root wheel 102 6 2 12:06 Slack.app
lrwxr-xr-x 1 fjm admin 50 6 20 2014 Slicy.app -> /opt/homebrew-cask/Caskroom/slicy/latest/Slicy.app
drwxrwxr-x 7 fjm wheel 238 6 20 2014 Soundflower
drwxr-xr-x@ 3 fjm admin 102 10 14 2015 SourceTree.app
lrwxr-xr-x 1 fjm admin 56 7 13 2014 Sqwiggle.app -> /opt/homebrew-cask/Caskroom/sqwiggle/latest/Sqwiggle.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Stickies.app
lrwxr-xr-x 1 fjm admin 65 6 30 2014 Sublime Text 2.app -> /opt/homebrew-cask/Caskroom/sublime-text/2.0.2/Sublime Text 2.app
lrwxr-xr-x 1 fjm admin 69 6 20 2014 Sublime Text.app -> /opt/homebrew-cask/Caskroom/sublime-text3/Build 3059/Sublime Text.app
drwxr-xr-x 3 root wheel 102 7 6 2015 Sunrise Calendar.app
drwxrwxr-x@ 3 root wheel 102 6 2 12:10 System Preferences.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 TextEdit.app
lrwxr-xr-x 1 fjm admin 63 6 20 2014 TextExpander.app -> /opt/homebrew-cask/Caskroom/textexpander/4.3.1/TextExpander.app
drwxr-xr-x@ 3 root wheel 102 6 2 12:10 Time Machine.app
drwxr-xr-x 3 root wheel 102 6 19 2014 Timebar.app
drwxr-xr-x 3 root wheel 102 9 23 19:51 Todoist.app
drwxr-x---@ 4 fjm staff 136 1 1 2000 TorBrowser.app
lrwxr-xr-x 1 fjm admin 50 7 23 2014 Tower.app -> /opt/homebrew-cask/Caskroom/tower/latest/Tower.app
lrwxr-xr-x 1 fjm admin 55 6 20 2014 Transmit.app -> /opt/homebrew-cask/Caskroom/transmit/4.4.6/Transmit.app
drwxr-xr-x@ 3 fjm staff 102 5 31 2014 Tree.app
drwxr-xr-x 3 root wheel 102 2 11 2016 TripMode.app
drwxr-xr-x 3 root wheel 102 6 9 15:01 Twitter.app
drwxr-xr-x+ 29 root admin 986 4 22 13:17 Utilities
lrwxr-xr-x 1 fjm admin 45 6 20 2014 VLC.app -> /opt/homebrew-cask/Caskroom/vlc/2.1.4/VLC.app
drwxr-xr-x 3 root wheel 102 6 10 2014 VMware Fusion.app
lrwxr-xr-x 1 fjm admin 56 6 20 2014 Versions.app -> /opt/homebrew-cask/Caskroom/versions/latest/Versions.app
drwxr-xr-x@ 3 fjm admin 102 9 9 2015 Viber.app
drwxr-xr-x 3 root admin 102 10 9 2015 VirtualBox.app
drwxr-xr-x 3 fjm staff 102 7 22 2015 WebKit.app
drwxr-xr-x 3 root wheel 102 5 23 22:07 WinArchiver Lite.app
drwxr-xr-x 3 root wheel 102 6 9 15:03 Wire.app
drwxr-xr-x 3 root wheel 102 2 16 2016 Write.app
drwxr-xr-x 3 root wheel 102 5 30 17:12 Wunderlist.app
drwxrwxr-x 10 root admin 340 8 2 15:39 XAMPP
drwxrwxrwx@ 3 fjm staff 102 6 28 19:47 XAMPP.app
drwxr-xr-x 3 root wheel 102 9 20 01:30 Xcode.app
drwxr-xr-x@ 4 fjm staff 136 5 26 13:24 asana.app
drwxr-xr-x@ 3 fjm admin 102 4 10 2015 calibre.app
drwxr-xr-x+ 3 root wheel 102 7 21 15:08 iBooks.app
drwxr-xr-x 3 root wheel 102 4 30 12:44 iMovie.app
-rw-r--r--@ 1 fjm admin 0 6 20 2014 iPhone Simulator.app
drwxr-xr-x 3 root wheel 102 3 20 2015 iPhoto.app
drwxr-xr-x 3 fjm staff 102 7 25 13:28 iStat Menus.app
drwxr-xr-x+ 3 root wheel 102 9 14 14:47 iTunes.app
drwxrwxr-x 5 root admin 170 6 20 2014 iWork '09
```