Add scientific linux support
Add try_files option

Nginx supports a  option via http://wiki.nginx.org/HttpCoreModule#try_files and this adds this as a parameter
Rebase bashtoni's pull request from a year ago:
https://github.com/puppetlabs/puppetlabs-nginx/pull/9
Add scientific linux support

This commit simply adds scientific to the `$::operatingsystem`
selectors.
Merge pull request #37 from hunner/add_scilinux

Add scientific linux support
Merge pull request #36 from hunner/add_scientific_linux

Add scientific linux support
Merge pull request #35 from hunner/add_tryfiles

Add try_files option
Update README.markdown
adding in suport of amazon linux
fixing syntax error
fixing vhost template
Merge pull request #39 from ryanfitz/amazon

Amazon Linux support
Merge branch 'master' of https://github.com/jfryman/puppet-nginx
Merge branch 'master' of https://github.com/joejulian/puppetlabs-nginx

Conflicts:
	manifests/resource/location.pp
	manifests/resource/vhost.pp