SourceTree should be source-tree, not sourcetree

According to https://github.com/phinze/homebrew-cask/issues/365
Add zip-cleaner cask for installing ZipCleaner
OmniDazzle 1.2
Use `latest` version scheme per @NanoXD’s feedback
Freezer latest
Merge pull request #1390 from leoj3n/omni-dazzle-1.2

[WIP] OmniDazzle 1.2
Julia 0.2-rc2
Merge pull request #1411 from rsrock/julia

Julia 0.2-rc2
Merge pull request #1383 from leoj3n/freezer-latest

Freezer latest
Merge pull request #1370 from benspaulding/zip-cleaner

Add zip-cleaner cask for installing ZipCleaner
Added new cask for Crashlytics app.

Crashlytics is a crashing report app that works with iOS and Android.
http://try.crashlytics.com/

Signed-off-by: Fernando Paredes <nano@fdp.io>

Closes #1352
Update Crashlytics filename
genymotion 1.3.1

the fastest Android emulator for app testing and presentation
Update Transmit
PasswordPractice latest
Merge pull request #1418 from srod/transmit

Update Transmit
Merge pull request #1391 from leoj3n/password-practice-latest

PasswordPractice latest
added missing '.app' to the end of the filename
Merge pull request #1420 from vitorgalvao/correct-unison-usenet

added missing '.app' to the end of the filename
add a new line at end of file