limit return results to top result
Adding unstoppable trigger
Merge pull request #26 from lagbox/issue/20

Limit youtube search to top result
Need to adjust google site search for php.net.
Merge pull request #28 from lagbox/fix/docs-php-url

Docs - PHP google site search has changed.
!dunno
Merge pull request #25 from mikedugan/master

!dunno
Update to docs to support docs type and version separately.

Added support for API versions (3, 4.*)
This was brought up in issue #24

Limiting the response for No result, to avoid a possibly large query response