Add Fetch.app v5.7.3

fetch is a non-free ftp client for macintosh. The education/charity license is
free.
Update Vagrant to version 1.6.5
Merge pull request #6013 from hnakamur/vagrant_1.6.5

Update Vagrant to version 1.6.5
Update Chromium to 37.0.2062.94
Merge pull request #6014 from djchen/master

Update Chromium to 37.0.2062.94
Merge pull request #5972 from yishanhe/fetch

Add Fetch.app v5.7.3