- Prepare for php-phpdocumentor-reflection-docblock =>
php-phpdocumentor-reflection-docblock2 dependency rename
- Update autoloader to try loading newest
php-composer(phpdocumentor/reflection-docblock), then try loading older v2,
then trigger an error if neither are found in include path
- add dependency on sebastian/recursion-context
- run test suite with both PHP 5 and 7 when available
- ignore 1 failed spec with PHP 7, open https://github.com/phpspec/prophecy/issues/258