use current class createRequest instead of client

[lepiaf]

Hello,

I have to override createRequest to pass an option to the $request : $request->getQuery()->useUrlEncode(false);

I did overload on createRequest in VarnishProxy, but in AbstractProxy the request is override by sendRequest and the option is gone.

Thierry

[dbu]

i see what you want to do. seems sane to me. @ddeboer wdyt? should we bump the minor version - the test shows that there could be edge cases with surprises...

the test fail on travis is coming because the Varnish class overwrites the createRequest method to do some validation and there was an incorrect mock request that lost the method. i fix this in #137

[ddeboer]

This PR makes sure all requests to the proxy are built in the same way (and can therefore be overridden), so I agree. And yes, it warrants a minor version bump; you can’t have enough of those. 😉

Let's first merge #137 and then see if the tests succeed here.

[ddeboer]

Merged and tagged 1.1.1. Thanks, @lepiaf!