Simplify

The setup script should only be concerned with correctly configuring
travis
updated readme
Merge branch 'simpler' of github.com:AD7six/travis into AD7six-simpler

Conflicts:
	README.markdown
remove more validation related code
remove alldeps
Revert "remove alldeps"

This reverts commit 1435bd82f3755a4b48e6a3420141b96ebc62471e.
Merge branch 'AD7six-simpler'
fix file permissions