Exercise how to find Anagrams in a word list
require './lib/analyzer'
=> true
# Analyzer.are_anagrams?(string, string) # -> boolean
Analyzer.are_anagrams?('thing', 'night')
=> true
Analyzer.are_anagrams?('listen', 'silent')
=> true
Analyzer.are_anagrams?('think', 'night')
=> false
Analyzer a word list and returns a group of Anagram.
# Analyzer.get_anagram_groups([string]) -> [[string]]
Analyzer.get_anagram_group(['thing', 'listen', 'think', 'silent', 'night'])
=> [['thing', 'night'], ['listen', 'silent'], ['think']]