complete index-frequencies function, write some tests

Signed-off-by: Koleman Nix <kolemannix@gmail.com>
implement selection function
Add corpus files to repo
testsssss
almost done with generate-sentence

Signed-off-by: Koleman Nix <kolemannix@gmail.com>
markov said his first words! "foggy is sky the fast"!

Signed-off-by: Koleman Nix <kolemannix@gmail.com>
dont drop punctuation when parsing corpus

Signed-off-by: Koleman Nix <kolemannix@gmail.com>
clean up punctuation parsing stuff and tests

Signed-off-by: Koleman Nix <kolemannix@gmail.com>
formatting

Signed-off-by: Koleman Nix <kolemannix@gmail.com>
Merge branch 'master' of https://github.com/kolemannix/markov-madness into twitter_bot
Tweet the twitter yah