Basic Discourse Template.  Includes necessary discourse packages and
altered unicorn.rb template
typo on template
Merge branch 'update-redis-link' into discourse

merge update of redis download link
Overwriting nginx.conf and unicorn_nginx.conf to get Discourse's sample
configs in
creating extensions in postgres
remove comments'
fixed script name
Merge pull request #398 from ScotterC/discourse

Adding a Discourse template