require coveralls integration only on travis ci
build with hhvm, but allow failures
try to put hhvm first for proper coveralls report
use correct function to rewind directory
add test with RecursiveDirectoryIterator from example
add note about issue #50
resolve_include_path doesn't seem to work properly on hhvm
run tests with PHP 5.6, but allow failures
Class Name Fix
Merge pull request #71 from iamsaint/master

Class Name Fix
Fix issue with trailing windows path separators
Merge pull request #74 from sebkrueger/bugfix_trailing_windows_fileseparator

Fix issue with trailing windows path separators
Fix recursiveDirectoryIteration testcases on windows systems
Merge pull request #76 from sebkrueger/issue73_directory_iteration_test_case

Fix recursiveDirectoryIteration testcases on windows systems
Handle text-mode translation flag
add note to CHANGES file