Fix some comment typos
Merge pull request #192 from rrthomas/master

Fix some comment typos
shell command to create a stand-alone red-pill instance that can be served statically
this includes a metapolator project (ufo) directory

concatenates all needed js files into one file
makes a single css file from all less files

prepare the current html file with a simple, comment based switch to serve
the new merged main.css and main.js file, instead the of the sources

make a HTTP 200 status code when when served without directory listing

improvements based on comments by @rrthomas