4 commits

Author	SHA1	Message	Date
James Mason	6ec43e20b1	Add frozen_string_literal magic comment ... re: https://www.rubydoc.info/gems/rubocop/RuboCop/Cop/Style/FrozenStringLiteralComment	2018-05-07 16:53:24 -07:00
Stella Rouzi	b7c45718d8	apply StringLiterals cop (remove double quotes, unless there is string interpolation)	2014-09-02 21:45:07 +03:00
Artem Chernikov	5289f41eb5	Use only new hash syntax	2014-07-21 15:05:58 +02:00
Stella	5b35e25ecd	Add difficulty levels	2014-02-23 16:09:09 +02:00