Squashed commit of the following:

commit d2d732426d91bb91a0aa251f44b0f4eb52b0739d
Author: Mattt Thompson <m@mattt.me>
Date:   Tue Dec 3 00:37:26 2013 -0800

    Initialize object with nil rather than NULL

commit f940f6fa0dec901bac5c1b3d78fcdb35d178571c
Author: Mattt Thompson <m@mattt.me>
Date:   Tue Dec 3 00:34:31 2013 -0800

    Add evaluateServerTrust: with deprecation warning

    Changing policy of -evaluateServerTrust:forDomain: to skip domain validation for nil domain, rather than throwing an exception, in order to support deprecated version

commit f6e390b82e76ec610258b6141dd5ae502581a536
Author: Mattt Thompson <m@mattt.me>
Date:   Tue Dec 3 00:27:25 2013 -0800

    Minor documentation copy editing

commit efcb3c74a1d26006e046116599210178ba2b0533
Author: Mattt Thompson <m@mattt.me>
Date:   Tue Dec 3 00:23:36 2013 -0800

    Rename AFVerifyDomainNames to AFCertificateHostMatchesDomain and refactor

commit c5188b9d4286f5f17b2c290c93d1760632feebae
Author: Mattt Thompson <m@mattt.me>
Date:   Tue Dec 3 00:08:56 2013 -0800

    Minor reformatting

commit 102e5c0b26b46fb3999ba718619a0878020b2804
Author: Mattt Thompson <m@mattt.me>
Date:   Tue Dec 3 00:03:45 2013 -0800

    Removing unnecessary *stop setting in indexOfObjectPassingTest:

commit 841dec319e2861a4bba2da957a6910663b3b008a
Merge: e344585 9e984ce
Author: Mattt Thompson <m@mattt.me>
Date:   Tue Dec 3 00:00:48 2013 -0800

    Merge branch 'domain-name-validation' of github.com:OliverLetterer/AFNetworking into OliverLetterer-domain-name-validation

commit 9e984cec8ffac1ef441d2ae56d48947373a3c60e
Author: Oliver Letterer <oliver.letterer@gmail.com>
Date:   Wed Nov 6 08:52:36 2013 +0100

    Adding documentation for -[AFSecurityPolicy evaluateServerTrust:forDomain:].

commit 44ec25b01bfe8205d8bc585b437167db5bb3a051
Author: Oliver Letterer <oliver.letterer@gmail.com>
Date:   Sun Nov 3 18:50:28 2013 +0100

    Adding more tests.

commit 4c3c4394504cca0f33c7d2885913d5d5fbaca0b6
Author: Oliver Letterer <oliver.letterer@gmail.com>
Date:   Sun Nov 3 18:45:52 2013 +0100

    Implementing tests.

commit a85141d649a5c345291361341d730c280d0e9c2e
Author: Oliver Letterer <oliver.letterer@gmail.com>
Date:   Sun Nov 3 18:35:20 2013 +0100

    Implementing domain name validation.

Signed-off-by: Mattt Thompson <m@mattt.me>