Keep a blank line before and after protected (rubocop arrests)
Use alias_method instead of alias (rubocop arrests)
Avoid using {...} for multi-line blocks (rubocop arrests)
Do not use :: for method calls (rubocop arrests)
Place the . on the next line, together with the method name (rubocop arrests)
Remove extra blank line (rubocop arrests)
Use key? instead of has_key? (rubocop arrests)
Remove redundant `return` (rubocop arrests)
Do not use semicolons to terminate expressions (rubocop arrests)
Avoid shadowing outer local variable
Add missing space after comma (rubocop arrests)
Use spaces around `{` and before `}`
Add missing surrounding space in default value assignment (rubocop arrests)
Add missing surrounding space for operator '=>' (rubocop arrests)
Use attr_reader to define trivial reader methods (rubocop arrests)
Remove finished task of rubocop-todo
Merge pull request #10 from meganemura/fix-styles-arrested-by-rubocop

Fix styles arrested by rubocop