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
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
Upstream logging
Merge remote-tracking branch 'upstream/master'

Conflicts:
	manifests/params.pp
	manifests/resource/vhost.pp
	templates/vhost/vhost_location_directory.erb
	templates/vhost/vhost_ssl_header.erb