ability to specify container type, not detect

Fixes #2997.  Interface is optional DSL stanza `container_type`.
This should only be used in rare instances.  It is needed for the
case of a naked executable which should not be unpacked.
Adding SSH Tunnel app.
Fix broken `brew cask alfred link`

- Remove quotes from `defaults write` args. With quotes the value is
  written as a string instead of a dictionary, which breaks the search
  scope in alfred.
- Make the default scope consistent with alfred default
Merge pull request #3275 from mecca831/alfredFix

Fix broken `brew cask alfred link`
Merge pull request #3267 from karbassi/meerkat

Adding SSH Tunnel app.
Add Pharo2.0.app
Merge pull request #3277 from snize/pharo

Add Pharo2.0.app
rename time-tracker-mac.rb

to time-tracker.rb
per naming rules in CONTRIBUTING.md
rename mame-os-x.rb

to mame.rb
per naming rules in CONTRIBUTING.md
rename bitcoin-qt.rb

to bitcoin.rb
per naming rules in CONTRIBUTING.md
rename tor-browser.rb

to torbrowserbundle.rb
per naming rules in CONTRIBUTING.md
Merge pull request #3281 from rolandwalker/rename_tor-browser

rename tor-browser.rb
Merge pull request #3280 from rolandwalker/rename_bitcoin-qt

rename bitcoin-qt.rb
Merge pull request #3279 from rolandwalker/rename_time-tracker-mac

rename time-tracker-mac.rb
Merge pull request #3278 from rolandwalker/rename_mame-os-x

rename mame-os-x.rb
rename cloudapp.rb

to cloud.rb
per naming rules in CONTRIBUTING.md
rename less-app.rb

to less.rb
per naming rules in CONTRIBUTING.md
rename postgres-app.rb

to postgres.rb
per naming rules in CONTRIBUTING.md
Merge pull request #3282 from rolandwalker/rename_cloudapp

rename cloudapp.rb
Merge pull request #3283 from rolandwalker/rename_less-app

rename less-app.rb