Merge pull request php-vcr#151 from thormeier/fix-parallel-curl-requests Fix parallel cURL requests

Merge pull request php-vcr#171 from renatomefi/pr/154 Fixes php-vcr#153: SoapClient::__getLastRequest() returns NULL in PHP 5.3 and 5.4

Merge pull request php-vcr#163 from alnorth/headers-with-colons Fix for parsing header values that include colons followed by spaces

Merge pull request php-vcr#148 from migros/master 

Merge pull request php-vcr#144 from dbu/patch-2 provide more information when not in recording mode

Merge pull request php-vcr#141 from laland/master adds SOAPAction header for soap 1.1

Merge pull request php-vcr#122 from york-solutions/fix-posts Fix POST requests

Merge pull request php-vcr#110 from dbu/avoid-writeable-check-in-read… …only-mode Avoid writeable check when in mode 'none' to run on readonly filesystems

Fixes assertion message to include the cassette path. 

Changes request matchers to match on identity instead of patterns. New requests must match stored requests exactly. This change is necessary because of many misunderstandings why a request is not matched.