allow regex pattern for @expectedExceptionMessage #1263
better test values for ExceptionMessageTest #1263
better failure description for ExceptionMessage when regex based #1263 #1264
remove unnecessary condition and coerce bool return #1263 #1264
Merge pull request #1264 from marcioAlmada/feature/regex-exception-message

Regex aware @expectedExceptionMessage
add xdebug.scream and ext-scream compatibility for #1263, improves #1264
fix non double quoted string
better xdebug check for test
move temporary error handler generator to Util\ErrorHandler::handleErrorOnce()
move safe regex logic to it's own place, + reusability
Revert "Closes #1133"

This reverts commit 9ba6e0ae4f9f5a7b920eae6be3b21cddcf406056.
Hopefully a better fix for #1133
Merge branch '4.0' into 4.1
Merge branch '4.1'
Merge pull request #1266 from marcioAlmada/feature/regex-exception-message

Xdebug.scream compatibility
Formatting.
Added more exception message tests.
Fixed docblocks.
Formatting.
Added tests for `PHPUnit_Util_Regex`.