Update README.md
Add a test file for output expectations in isolation
Only report output to the parent process if the test wasn't placing expectations on output.
Merge pull request #1489 from johnpbloch/output-isolation

Don't send output from tests in process isolation when testing output
Prepare release
drop exec perm on lib
Merge pull request #1500 from remicollet/issue-perm2

drop exec perm on lib
define date.timezone to avoid warning (in buildystem)
Merge pull request #1501 from remicollet/issue-timezone

define date.timezone to avoid warning (in buildystem)
Merge pull request #1422 from EagleEyeJohn/patch-1

Update README.md
Sync with https://github.com/phpspec/prophecy/issues/132#issuecomment-63082766
Sync with https://github.com/phpspec/prophecy/issues/132#issuecomment-63325925
Sync with https://github.com/phpspec/prophecy/issues/132#issuecomment-63326897
Sync with https://github.com/phpspec/prophecy/issues/132#issuecomment-63330787
Sebastian Bergmann => Sebastian Bergmann and contributors
Merge pull request #1510 from m0ppers/add-contributors

Sebastian Bergmann => Sebastian Bergmann and contributors
Sync with 98dd7c9a26731f684cb87048b9bb8821d74d9060
stderr is supported in configuration, update xsd
Merge branch '4.1' into 4.2
Merge branch '4.2' into 4.3