- override "capitalize" on the "String" class to only upcase the first letter
- add "uncapitalize" refinement to the "String" class which will downcase the first letter
- write tests to cover the "String" refinements
- create "Hash" refinements for: symbolizing, lowerCamelCasing and UpperCamelCasing keys
- write tests to cover "Hash" refinements
- "lowerCamelCase" variables in "hijack.js"
- "snake_case" and "symbolize" config keys in "ConfigHelper.process_json"