Unit tests now work with the phar version of PHPUnit
Merge branch 'master' into report-memory-improvements

Conflicts:
	tests/Core/ReportingTest.php
	tests/Core/Reports/AbstractTestCase.php
	tests/Core/Reports/CheckstyleTest.php
	tests/Core/Reports/CsvTest.php
	tests/Core/Reports/EmacsTest.php
	tests/Core/Reports/FullTest.php
	tests/Core/Reports/GitblameTest.php
	tests/Core/Reports/HgblameTest.php
	tests/Core/Reports/JsonTest.php
	tests/Core/Reports/SourceTest.php
	tests/Core/Reports/SummaryTest.php
	tests/Core/Reports/SvnblameTest.php
	tests/Core/Reports/XmlTest.php