updated readme to include some info regarding Redis and how to setup a local environment without the need for Vagrant/VirtualBox.
fixed localhost port and spelling
fixed localhost to 5000
Merge branch 'README' of https://github.com/talam/nycpython.com into README
Revert "fixed localhost to 5000"

This reverts commit 6610795c1d11ffd9f4cfbcb62d852b4e3da3a28e.
fixed localhost port and spelling
Merge pull request #44 from talam/README

Update to README for issue #42