Remove unneeded void
Expand upon the readme
Print the npm version.
Use _test instead of _mochatest for js tests.
Merge pull request #27 from b0ri5/default-to-mochatest

Use _test instead of _mochatest for js tests.
Remove the unneeded readme.
Add a README.md describing the samples directory.

This describes the expected filenames
Fix the quoting of the sample README.md description.
Remove the currently unneeded mathjax sample.
Merge pull request #28 from b0ri5/master

Merge master into b0ri5-euler1