Replace tab with spaces
bundle update
Rename `Webtoon` to `Site`
Use constant instead of class variable
Put library into a module
Separate Naver class from Site
Wrap arguments with parentheses
Rename `BASE_URL` with `HOSTNAME`
Add `MATCHER` for route
Set version to 0.1.0
Update .travis.yml
Add RuboCop config files
Enforce double quoted string literals
Use %r for regular expressions matching more than 1 '/' character
Fix HTML even if there are multiple htmlParseStartTag error on same line
Use next to skip iteration
Avoid the use of Perl-style backrefs
Keep a blank line before and after private
Use attr_reader to define trivial reader methods
Keep line length 80