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