Add key_for_min_value
Added read-roman-numerals
Merge pull request #68 from Krotos/read-roman-numerals

Added read-roman-numerals
Added string-format
Merge pull request #63 from WarKnife/key_for_min_value

Add key_for_min_value
Merge pull request #69 from Krotos/string-format

Added string-format
Added anagram-finder