Update setup.sh

apt-get install ubuntu-app-launch;"upstart-app-launch" >> "ubuntu-app-launch"
Update README.md

Documentation updates.
Merge pull request #110 from vzever/v1

change "upstart-app-launch" to "ubuntu-app-launch"
README: fix requirements to refer to Go >= 1.2
Merge branch 'v1' of github.com:go-qml/qml into v1
Merge remote-tracking branch 'upstream/v1' into v1

Conflicts:
	README.md