Update several dependency versions in examples.
Use two terminals instead of a bg task.
Convert all tests to use Midje (Issue #70).
Oops, screwed up the example page.
Fix a missing paren (thanks jmatt).
Disable deps.js fetching for :whitespace.
Add REPL demo stuff, ensure :output-dir is unique.
Initial ideas for REPL support (#11).
Things are actually in a vaguely working form, but I need to write a lot
of documentation and clean up the advanced example more before this is
ready for prime-time.
Adding crossover support and examples.