Update README.md

Fixed the markdown link syntax.
Merge pull request #1 from dabio/master

Typo in markdown link syntax.
Correct praces to braces
Merge pull request #4 from iepathos/master

Fixed typo
Corrected spelling of    intricacies.
Merge pull request #5 from sawant/master

Spelling/Typo correction
Broken link fixed

Broken filing an issue link is fixed
Merge pull request #6 from empire/patch-1

Broken link fixed
Added semicolon to the end of the css value on line 198
Merge pull request #14 from beaucharman/ac3b00a61e9eac1d8535fa1aa54762359ad985cf

Added semicolon to the end of the css value on line 198
Merge pull request #1 from mdo/master

updating from @mdo