Allow jQuery 1.x newer than 1.9 with Bower

Updating the allowed versions of jQuery in Bower to include 1.x releases
newer than 1.9 such as 1.10 and 1.11 to prevent version conflicts with
other packages that may require newer versions.
Merge pull request #1 from geoffharcourt/master

Allow jQuery 1.x newer than 1.9 with Bower