version bumb to 0.5.0-SNAPSHOT
Fix a few typos, and, more significantly, add a complete, simple, working hello-world example to the README
A few README tweaks
Pulling in merge request #5.

Merge remote-tracking branch 'eigenhombre/master'

* eigenhombre/master:
  A few README tweaks
  Fix a few typos, and, more significantly, add a complete, simple, working hello-world example to the README
Pulling in version bump from upcoming js2clj branch.

Merge commit '2999b43a050560c136550f40524f47c6c1cd52ef'

* commit '2999b43a050560c136550f40524f47c6c1cd52ef':
  version bumb to 0.5.0-SNAPSHOT
Further cleanup of README.

Also made hello world example consistent with examples
in strokes-examples.