jquery.history.js breaks the script adn return "History.js Adapter has already been loaded..." error.

[masihur]

Hi,
I used "jquery.history.js" on two different sites and one site open into other site as an iframe. Then I got error "History.js Adapter has already been loaded..."
In your github page URL: 2ceb43f
This issue is fixed. But this code is not exist in the compressed file.

Please update it into compress file so that we can use compressed file.