Rather than force creation of an element for a single package install,
allow people to do this from the command line.
Change-Id: I63e2e7e50c4a7dbb8a8e198581dfadce91773621
Flavour is overloaded in openstack due to it being used by nova. Element
seems to have the same feeling of combinability without using a term already
in active use in the openstack community.
Change-Id: Ia4c028d4062a8f69c66665821c94dd4bcdf06031
Where possible use the system configured resolv.conf file
to to support resolution of internal servers such as proxies.
Use previous hardcoded google dns nameserver as fallback
Change-Id: Ibc1e8a3b96e733a2f7fbcdd4b2c5d3e8926424c4
