New entries for .gitignore
Lots of README tweaks.
The `+=` syntax on arrays behaves really strangely with nested arrays. Switching to array_merge fixed this.
Missing dash
Ensuring that we're not getting any html escaping
Sadly had to use an ugly list for this one.
Making 'definedBy' a link.
Fixed list depths.
Added an index, and static information.
Added vim temp files to .gitignore