Merge pull request #290 from NanoXD/Toau

Add Toau cask
Update IntelliJ casks to 12.1.2
Merge pull request #291 from martinp/intellij

Update IntelliJ casks to 12.1.2
Add RStudio cask
Merge pull request #292 from pangratz/rstudio

Add RStudio cask
Fixes a link to caffeine.rb
Add Feeds cask
Update VLC cask to 2.0.6
Update Libre Office cask to 4.0.3
Merge pull request #298 from martinp/vlc

Update VLC cask to 2.0.6
Merge pull request #295 from molawson/feeds

Add Feeds cask
Merge pull request #296 from martinp/libre-office

Update Libre Office cask to 4.0.3
Update Dropbox cask to 2.0.10
Merge pull request #297 from martinp/dropbox

Update Dropbox cask to 2.0.10
Use `no_checksum` instead of a sha1 when getting `latest` version.
Add `link` link, as requested by @vitorgalvao.
Merge pull request #300 from jfsiii/fix-mou

Use `no_checksum` instead of a sha1 when getting `latest` version.
Update TorBrowser to 2.3.25-6
updated chromium
updated erroneous sourceforge link