improved paths in the yeoman task
removed comment about wanting undefined ansible vars. Don't want anymore
factored out the curl call, using Ansible's get_url and calling php directly from a command instead
minor rework of the php role
reworked node role, now installing directly from the tarball and much more successfully
tweaked the autofs config master template
NFS is back
removed curl from all roles, no longer isntalling at the top. Make also doesn't appear needed and I can install Vim when I need it.
leftovers before merging