explicitly set python version
set path to sample data
replaced weighted pick method with more efficent variant (time and memory)
whatever
cleanup, errror fix, pulled cmd line support
added some more magic
bugfix: length arg
Update README.md

added some usage hints
Update README.md

added usage as module
Update README.md
Update README.md
Update README.md
don't return string in 'dum_memory'
Merge branch 'master' of https://github.com/fnordjes/Chatter