Update transmit cask to version 4.4

Update transmit cask from version 4.2 to 4.4
Add cask for Serial Cloner

New cask, Serial Cloner (http://serialbasics.free.fr/Home/Home.html)
Install Virtualbox

Actually run the installer for virtual box.
Add link param to Transmit 4.4 cask

Add link param to Transmit 4.4 cask
Add Induction cask
Merge pull request #342 from NanoXD/Induction

Add Induction cask
added textexpander 4.0.5
Merge pull request #339 from punintended/serial-cloner

Add cask for Serial Cloner
added platypus
Add lyx.rb
Add aqua-term
Update cask to latest version.

See https://twitter.com/pornelski/status/336639773382950913
Update cask to latest version.

See https://twitter.com/pornelski/status/336639773382950913
Merge pull request #346 from jfsiii/fix-update-imageoptim

Update ImageOptim cask to 1.4.1.2
Add missing `link` line.
add "link :app, :none"
add automatic install
removed the link line
Merge pull request #344 from BenLauwens/lyx

Add lyx.rb and aqua-term.rb
Merge pull request #345 from jfsiii/fix-update-imagealpha

Update ImageAlpha cask to 3.0.6