[Global] #35 + renamed BackBuilder to BackBee
+ updated .travis.yml
[Util] + disabled DirTest::unknownGetContent(), DirTest::fileGetContent(), DirTest::modeFilesGetContent() and FileTest::extractZipArchiveExistingDir()
[Util] + updated File::mkdir() to check if the directory target is writable
[Rest] + updated PageControllerTest which use restUser as non-static property when restUser is a static property
[Stream] + updated AClassWrapper to initialize its properties in its constructor: elements, properties and parameters
[Cache] + updated File\Cache::test() to call stat() on readable file only
[Logging] + minor update of Logger and logging.yml test file

Conflicts:
	Logging/Logger.php
[Event] + updated Dispatcher to work with project new name, changed from 'BackBuilder' to 'BackBee'