Comments and minor cleanup for DDG::Goodie::ABC.
Improved readability a bit for DDG::Goodie::ABC.  Added more tests.
Improved comments in DDG::Goodie::ABC.  Added a complimentary test.
Add pick as a trigger word for DDG::Goodie::ABC. +tests.
Added 'select' as a trigger word.  +refactor, +tests
Very minor updates to comments in DDG::Goodie::ABC
Added a test which fails atm for DDG::Goodie::ABC.
Handle queries like 'choose pick or axe'
DDG::Goodie::ABC - Removed @TRIGGERS var and added an attribution.
Merge pull request #358 from kablamo/ABC-comments

Comments for DDG::Goodie::ABC