add kara_woo
update readme with kara_woo
Merge pull request #4 from noamross/master

Added "<" and ">" to fix_and(), changed name to fix_xml()
drop empty titles
add the rest of my tweets
fix #5: speed.

Output doesn’t change, which is encouraging.
actually estimate a length distribution
refactor. No explicit transition matrix.

*actually* fixes #5
make bigram creation a function
clean up directory structure
version bump, packaging stuff
fix_xml (fixes #6)
fix_xml again