Merge pull request #14 from crowbar/release/pebbles/master

pull changes from dell
initial rhel support
Merged in fix for COOK-990:

https://github.com/opscode-cookbooks/memcached/commit/745418aa6e04ff59f5c1b0d34a23ce2fdbb84a61
a lot of fixes for rhel/centos support
memcached not in list for rhel
xfsprogs required for swift
python-dns pkg is required
lets try to use uwsgi from gem
a lot of fixes for rhel/centos support
few typos
a lot of ugly fixes for rhel/centos
typo
why we should start deamon at each run?
fix for smoketest
Fix frontend order

In line with other recent ordering fixes, apache is the default anyway.
Merge pull request #121 from cdearborn/pull-req-release-pebbles-master-0a2d343d5a3fdb6cb5f0ee49feb6270348a6afe7

Reenable running nova_dashboard and swift on same node [1/3]
proxy should be restarted only in case of native fr-end
Merge pull request #120 from MirantisDellCrowbar/feature/DCB-149/pebbles/master

https://github.com/crowbar/barclamp-swift/pull/120

Merged by devtool for rajinir
Merge pull request #119 from saschpe/release/pebbles/master-default-frontend

Release/pebbles/master default frontend
change regex to handle (bad) swift-ring-compute output