Merge pull request #1202 from kal444/master

updated macvim link
use /bin/ln instead of ln, to prevent link error
people who use GNU core utilities's ln doesn't have -h parameter, so ln -hfs will course error.
use /bin/ln instead of ln to prevent this error
Add KeyboardCleanTool
Skype latest

Update Skype to grab latest version
little-snitch: update to version 3.3
update smartgithg to v4.6.4
Merge pull request #1205 from jokester/update_smartgithg_v4.6.4

Smartgithg 4.6.4
Merge pull request #1204 from darinmorrison/little-snitch-3.3

Little-Snitch 3.3
updating the version of adium
Merge pull request #1206 from brentley/update-adium

updating the version of adium
Merge pull request #1203 from wenbin1989/master

use /bin/ln instead of ln, to prevent link error

Closes #1191
Instacast 1.0.3

Update Instacast to 1.0.3