Tower 2 doesn't have an appcast url right now
add support for xar containers

references: #5442
Merge pull request #5618 from mAAdhaTTah/tower

Tower 2 doesn't have an appcast url right now
Convert backtick commands to Cask::SystemCommand.run

Closes #4971
Merge pull request #5623 from federicobond/remove-backtick-commands

Convert backtick commands to Cask::SystemCommand.run
Add Hosts.prefpane v1.3

Add Hosts.prefpane v1.3
Merge pull request #5622 from rolandwalker/xar_containers

add support for xar containers
Merge pull request #5624 from taka-ez/taka-contrib-cask

Add Hosts.prefpane v1.3
Java workaround for IntelliJ IDEs added
Merge pull request #5502 from radeksimko/intellij-ides

Solve issues with Java for all IntelliJ based IDEs
Update boot2docker to v1.1.2

Release details: http://git.io/vHbTaQ
Merge pull request #5627 from createdbypete/update-boot2docker-v112

Update boot2docker to v1.1.2
Update Lyn app to latest version 1.5.2
Merge pull request #5629 from ngocphamm/patch-18

Update Lyn app to latest version 1.5.2
Update Racket to 6.1

Additionally, reuse `version` value in `url` and `link` stanzas.
Merge pull request #5631 from ndr-qef/racket

Update Racket to 6.1
Upgrade Baidu Input Method to v3.3_1000e
Merge pull request #5632 from vitorgalvao/fix-5626

Upgrade Baidu Input Method to v3.3_1000e
added private internet access app

changed version to latest, removed sha256, and cleaned up spacing

fixed both install and uninstall hooks

added uninstall changes

fixed install permissions
Update Pharo-3.0 SHA #5634