Fixed a bug in argument handling
Added docs for path type
Echo prompts with color on windows
Merge pull request #100 from julen/doc-fixes

Doc fixes
Fixed the naval example
Added basic bash complete support.
Invoke callbacks in resilent parsing for better bash complete but catch errors.
Do not warn about callback changes until 3.0
Merge branch 'master' of https://github.com/mitsuhiko/click
print -> echo
Do not fail on missing flush
Use readline() on 2.x for fixup stream.
Moved bashcomplete into an internal module by name.
Silence open's messages on OS X.
Removed some leftover code that became unnecessary
Added getchar()
Errors now go to stderr.  This fixes #103
Added notes on keyboard interrupts
Moved pager support in the docs
Docs: several fixes