Typo
Merge pull request #14 from markcarver/patch-1

Typo
Fix typos
Don't invoke request if meta key (command/windows) is pressed.
Make the loading element into a template so it can be overridden.
Added emptyClear, emptyRequest and ignoredKeys

Also cleaned up some docs around the options.
Added searchPlaceholder option
Added cache option

This feature ended up requiring a lot of the plugin to be rewritten (for optimization). I also took the opportunity to rename some option names. I created a mapping implementation that will warn users of deprecated option names.

Also, I will likely be updating the entire plugin soon so it is more prototype based. It will help make it more clear as to where functionality lives.
IDE code re-format (spacing, brackets, etc)

PHPStorm has been fighting with me for a while. Decided to just do a global reformat of the code to change spacings (2 space indent) and various other querks.