ignore distribute in .pipignore
add `get_token` func
add example
friendly 403 page
add doc for werobot.client
updage changelog
add key_click shortcut
smart args for handlers
add test for smart handler and key_click
Merge pull request #30 from tg123/patch_handler

Patch handler
key_click now support smart args :)
Merge pull request #31 from tg123/patch_handler

key_click now support smart args :)
Bump version to 0.4.2
Fix reqruiements file
Improved server support
Rewrite werobot.message

Testing is failing
Fix names
Don't assert source/target in kwargs
Fix message.content
Drop a lot of funcs in ``werobot.testing``