Add support for attributes in responses
Add test for attribute support in xml responses
Fix Operation::setReponseType exception message
Fix error in Client::createRequest
Skip tests that need the pecl uri_template lib when it's not installed
Fix DefaultRequestSerializer with array params
Parse query vars containing equals sign (=)

When a query variable contains an equals sign, the QueryString
parsing will strip the equals sign. One example of would be with
base64 encoded strings containing an equals sign at the end for
padding. While this issue can be prevented by simply urlencoding
the URL, cURL, for example, handles this gracefully.
Skip tests when missing uri_template extension

When the PECL uri_template extension is not installed, tests
which rely upon it should be skipped gracefully.
Merge pull request #178 from jcarouth/skiptestsformissingextension

Skip tests when missing uri_template extension
Merge pull request #175 from adrienbrault/patch-1

Fix Operation::setReponseType exception message
Merge pull request #179 from jcarouth/bug-equalsinuri

Parse query vars containing equals sign (=)
Merge remote-tracking branch 'adrienbrault/fix-uri-param-array'
Merge remote-tracking branch 'adrienbrault/patch-2'
Adding test to ensure URI template arrays are checked without warnings when the array is invalid
Merge remote-tracking branch 'dboune/feature/xml-attributes'
Cleaning up XML repsonse processing. Making sure XMLAttribute test tests against actual XML
Fixing custom HTTP requests that include a body. Closes #171
Adding better mimetype guessing based on file extensions
Cleaning up some longer methods
Tagging 3.0.5