Convert string operator to SQL equivalent
Update SQL operator map; up gemspec to version 0.1.0
Convert a Hash key,value pair (Array) to its condition array
Hash key can be String, Symbol or Number, but cannot be empty; i18n error messages
Convert a Hash to a complete conditions array
Add license to project
Document classes/methods for RDoc
Add more unit tests to test_hash_conditions
Update RDoc and github documentation