Revision c1de69e417fdb642c17300310b97ff98c882c591

Committed on 30/10/2014 2:06 pm by Jonathan Campbell <healsdata@gmail.com> [GitHub Diff]

Revert unnecessary require for the GD extension

GD is only necessary for the GD Driver which is not the default driver.

There's not reason to force all users to install the GD extension and so we can simply suggest that they include it if they want to use that driver.