Corrects environments file extensions in README.md
Merge pull request #7 from 8ig8/patch-1

Corrects environments file extensions in README.md
Fix another incorrect extension in README
fix asset paths when wordpress is hosted from an apache user directory

$_SERVER['HTTP_HOST'] was returning `localhost` instead of
`localhost/~jon/bedrock` which breaking css and script asset paths in
the roots theme
Merge pull request #8 from CoffeeAndCode/fix-apache-user-dirs

Re-use WP_HOME in WP_CONTENT_URL