rg3/youtube-dl — pull request #4458 by sota0805 (2014-12-13 08:52:44+00:00)
Title: Improve README readability.

## Add Table of contents on README
README.md was long so I add **table of contents** which help user find what they want.

## Add tips section
Because users want to download videos and Tips help them to use it easily.

Thanks in advance.