Made threaded output more consistent
Removed non-essential comments from bin/multirb
Updated README
Fixed usage of 'tempfile' to be more cross implementation compatible
Tweaked README
Update to version 0.0.2
Act nicely when using Ctrl+D to exit rather than raising a needless error
support for rbenv

Since I could not set the RBENV_VERSION, even with the command rbenv
shell, I just used the PATH for the specific ruby binary. It works well
for me.

Also I hope I haven't break the rvm :wink2:
updated README
updated gem description
choosing the most recent minor version for a given version when using with rbenv
Better way to get rbenv installed versions and fix bug introduced

Get versions: Now it will get rbenv versions when started instead of
getting inside the threads.

Fix: Prepended each rbenv version name with a "_" so we don't use
rbx-2.0.0 instead of 2.0.0 for example.
Updated README
Use regex instead
Merge branch 'master' into support-rbenv

* master:
  updated gem description
  updated README
  support for rbenv