ruby style blocks, not perl :/
remove redundant curly braces around hash parameters
keep a blank line before and after private
remove extra blank lines
adjust if blocks for readability
fix indentation typo
use array literal instead of Array.new
remove redundant self
use fail instead of raise
fix missing space after comma
no spaces between method name and paren
no spaces inside square brackets
spaces inside } missing
no spaces inside parentheses
clean up trailing white-space
remove useless assignment to variable
quote string literals
remove redundant returns
never go full rubocop
component updates