Release 0.3.6
fix app plugin that was always searching for empty app name
fix search for apps if DOKKU_ROOT is a symlink
Merge pull request #788 from mmerickel/fix.apps-plugin

fix apps plugin issues in 0.3.6
do not output message when creating ENV file

This fixes a bug introduced when deploying apps where the
nginx-vhosts plugin runs ``dokku config:get $APP NO_VHOST``. The initial
run of this actually was creating the ``ENV`` file and dumping to
stdout the value "NO_VHOST=-----> Creating /home/dokku/foo/ENV". This
was obviously no good because nginx-vhosts was considering this to be a
value of true.

I've modified this to simply not return anything when the value does not
exist. A better update may be to output the messages to stderr instead
of stdout.
Merge pull request #789 from mmerickel/fix.deploy-vhost
Release 0.3.7
Standardize on dokku.me as the test hostname. Refs #795
Tell users to change directory to dokku before running vagrant up. Refs #795
Merge pull request #796 from progrium/795-better-docs

795 better docs
Merge branch 'master' of git://github.com/progrium/dokku

Conflicts:
	README.md
	contrib/dokku-installer.rb
	docs/application-deployment.md
	docs/installation.md
	docs/remote-commands.md
	plugins/apps/commands
	plugins/config/commands
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