updating deploy scripts for ubuntu
working vagrant install for #96
merge
install to centos for #96
fixing wsgi and deploy fab command for #96
switch to upstart for centos and #96
working centos with postgres 9.1 for  #96
Merge remote-tracking branch 'origin/master' into centos
Merge remote-tracking branch 'origin/master' into centos
removing supervisor
Merge branch 'centos'
Merge remote-tracking branch 'origin/master'