Removed prefix question and make prefixes from theme name and capitalized all first letters of words when using for classes
Changed proc passed into check_answer and changed variable answer passed in
Updated ruby style to match ruby style guide standards
Changed theme questions from a proc to a tail end recursive method and
added in a seprate module
Merge pull request #6 from oomphinc/prefix-refactor

Prefix refactor
Merge pull request #9 from oomphinc/standards-refactor

Updated ruby style to match ruby style guide standards
Merge pull request #10 from oomphinc/theme-questions-module

Changed theme questions from a proc to a tail end recursive method and
Added explosion as public method not private
Change hash to use hash literal syntax to adhere to Ruby coding standards
Used .fetch to get value of hash so it will raise an error if the hash is nil
Changed double quotes to single quotes when no special charaters to conform with Ruby code style guide
Removed class >> self in favor of extend self which allowed to remove one level of indents