proper handling of STDOUT and STDERR
add phing.dir property for unit tests
Merge pull request #175 from llaville/phing_dir

add phing.dir property for unit tests
- Fix #960 defect
- Also fix typo in appliedBy attribute description in AppendixC-OptionalTasks ("deltaset" was duplicated in the attribute name for "appliedBy")
- Fix and complete phing-grammar for "appliedBy" and "checkall" attributes.
Restore trailing spaces which had been removed by previous commit. Also fix optionaltasks, xml which was not well formed
Merge pull request #177 from remibantos/master

Fixes #960 - add missing check all attribute documentation, fix appliedBy attribute
Fix typo
Fix typo
Fixes #838 - enable -D<space>... (patch by Utsav Handa)
Merge branch 'master' of github.com:phingofficial/phing
Fixes #952 - replace/amend property/environment documentation
Merge pull request #173 from tymoteuszsielach/master

Fixes #968 - Proper handling of STDOUT and STDERR
- Developed the 'ApplyTask' unit test cases for functionality validation. - Added the doc information for the task in the coretasks.xml - Enabled the (auto) task loading.
Fix phpcs examples
Fixes #935 - extend default allowedFileExtensions, reword documentation
Run ApplyTaskTest only on 5.3+
Absolute paths for some tests
Pass PHING_HOME
Use local files instead of system files
Fix relative paths