upgrade selenium standalone to 2.43.1-2.9.0
set x11vnc passwd
set apt env vars accordingly as to not throw errors in headless environment
no need to append
clarify readme, use latest standalone selenium
upgrade to trusty, chromeuser is now seleuser, merge some commands
Fix error where we cannot create a directory
A little cleanup
Merge pull request #4 from rgarbi/master

Fix - [0.101][SEVERE]: Failed to create /home/seleuser/.pki/nssdb directory.
Merge branch 'master' of github.com:vvo/docker-selenium-firefox-chrome-beta

Conflicts:
	Dockerfile
	scripts/start.sh