add foreman to gemfile
expand env vars description in readme
fix readme syntax
move bundler install to top of readme
fix readme typo
add local DB setup to readme and edit development database.yml
format readme
format readme
format readme
format readme
format readme
Updating Gemfiles to ease merge.
Merge branch 'master' into readme

Gemfile.lock wasn't changed correctly, so it will need to be re-created after merge.

Conflicts:
	Gemfile
	Gemfile.lock