added MANIFEST.in

This fixes the release tarballs, that are being shipped without docs,
examples and tests.
Correctly print exceptions to stderr
Remove unused import
Merge pull request #134 from sloria/stderr

Correctly print exceptions to stderr
Merge pull request #132 from rafaelmartins/master

added MANIFEST.in
This is going to be 2.1-dev
Fixed the launch function on windows
Try hard to not screw up cmd.exe on windows on interrupts.
Made termui example fit into 79 column terms.
Improved windows terminal support.
Merge branch '2.x-maintenance'
fix Choice docstring
fix typo
Merge pull request #139 from chaoflow/master

fix Choice docstring
Fixed complex example for Python 3.  This fixes #142
Merge branch '2.x-maintenance'
Merge branch 'master' of https://github.com/mitsuhiko/click
Fixed an issue with custom types on Python 3.
Merge branch '2.x-maintenance'
Fix error message for unknown switches (#146)