Abort with a clear error message on Python 3 if the env is ASCII.
Clean up unicode handling
Added notes on unicode on python 3
Implemented basic command collections
Started a bit of test code
Implemented and exposed click.echo
Improved echo and some help texts
Added some tests for some options
Docs: several fixes
Ship a modified version of optparse with click
Made tests pass on 3.x
Merge pull request #45 from julen/doc-fixes

Docs: several fixes
Change docs to mention how we relate to optparse
Merge branch 'master' of github.com:mitsuhiko/click
Moved help arg from parameter to option
Added support for command forwarding.
Moved the command invoke docs
Added a missing currentmodule directive
Removed gender-specific pronoun from docs
fix instanciate -> instantiate typo