Add new word doesnt work @JWHennessey/phpInsight

[jazwethinkweizm]

I just insert new word on your array negative word in lib/PHPInsight/dictionaries/source.neg.php, then i try to test it, output should be negative, but it doesn't work, it generates neutral.
Am i make any mistake step here ? and what is inside data folder ? do the data there still count to consider ?

I also try this method :
the word that i insert to lib/PHPInsight/dictionaries/source.neg.php (e.g. new-word), i insert it also on lib/PHPInsight/data/data.neg.php,
with change the value a:9095:{ -> a:9096:{
and add -> i:9095;s:10:"new-word"; before last }
it wont works.
Any suggestions please ?

Thanks for your help.