Update README.md to include required subcommand

I'm not sure if the runserver subcommand was left out by accident or if it was not required in previous versions of Django but it seems to be required now.
Merge pull request #5 from naegelyd/patch-1

Update README.md to include required subcommand
Replace Cilantro with pure JavaScript Cilantro 2.0.1
Merge branch 'master' into demo
Fix patient detail view and url to be MRN-based
Merge branch 'master' into demo