TISTUD-6080 Remove references to go.aptana.com and www.aptana.com/r/
  - Replaces all go.aptana.com redirects with go.appcelerator.com redirects.
Merge pull request #188 from sgtcoolguy/TISTUD-6080

TISTUD-6080 Remove references to go.aptana.com and www.aptana.com/r/