KataTrigrams: first commit.
Using lein for project management.
Test filename added.
CLI code moved to cli.clj.
Using :url for the project's URL.
'index' action implemented ; it stores trigrams in JSON.
pg3005.txt file removed from git versionning.
Helpers are now public (for testing), add-trigram tests if its argument is a valid trigram.
Some tests added.
Mention of 'lein test', to test the kata.
Helpers moved to another file.
Some helpers (and their tests) added for the 'generation' part of the kata.
Useless expression removed.
(if a b nil) is equivalent to (if a b)
The main code is in core.clj, not cli.clj.
.json files are now ignored.
Including clojure/core.incubator for -?> macro.
We need to parse the 2nd argument of 'generate', since it's an integer.
Some helpers for the 2nd part of the kata added.
'generate' action implemented, not fully tested.
helpers/generate-words added.