Prepare release
Remove unused private methods
Fix some method signature docs
Merge pull request #1237 from JeroenDeDauw/unused

Remove unused private methods
Merge pull request #1238 from JeroenDeDauw/signature

Fix some method signature docs
Fix BC break introduced in 7dadedf6c770feb18c0e17d895e698d57a6fb9bb (see https://github.com/sebastianbergmann/phpunit/pull/1236)
Travis CI has updated HHVM to 3.0.1
Fix skip condition
Merge branch '4.0' into 4.1
Travis CI has updated HHVM to 3.0.1
Fix skip condition
Closes #1193
Merge branch '4.0' into 4.1
Merge branch '4.1'
Allow the PHPUnit PHAR to be loaded as a library
Prepare release
Fix type in type hint

This parameter can also be a boolean or an array
Closes #1242
Closes #1242
Merge branch '4.1'