Added file
Added Example
Updated
Updated
Changed shit
Uh
URGH
IE Events
IE prevent Default
Added ToDo
Mixed spaces & tabs
Fixed `
Added shift+tab dedent
Added Shit + Tab Unindent
Fixed constructor
Uhh
Removed dev
Fixed mismatched tag
Added support for multi-line indentation and unindentation
Use native String#repeat if available.

Also, MUCH faster algorithm otherwise.

String.prototype.repeat made it through to new ECMAScript standard, so it will be bad to overwrite existing methods.

Taken from my es6-shim (https://github.com/paulmillr/es6-shim/blob/master/es6-shim.js).