Niall47

Allow difficult_words method to return the set, and add en_uk dictionary

1

I wanted to use the list of difficult words rather than just seeing the count so I've added an optional argument for that. I added an rspec test for that....

add 'bundle outdated --without-group' flag

3

I want to bundler to ignore certain groups when running bundle outdated I understand there's a --group flag which lets me specify a specific group but I want to exclude...