docs: update readme to be lnug specific

Author: clarkie

README.markdown

@@ -1,14 +1,12 @@
-# Spectacle Boilerplate
+# LNUG Slides using Spectacle Boilerplate
 
 ## Reference
 
 The Spectacle core API is available at [https://github.com/FormidableLabs/spectacle/blob/master/README.markdown](https://github.com/FormidableLabs/spectacle/blob/master/README.markdown).
 
 ## Development
 
-After downloading the boilerplate, your first order of business is to open terminal and run `yarn`. (or `npm install` if you're about that life)
-
-Next, run `rm -R .git` to remove the existing version control.
+After cloning run `npm install`
 
 Then, to start up the local server, run `npm start`