fixed Report\Node to handle root directory
removed unneccessary todos
fixed Factory to support "/" as the only common path
refactoring of support for "/" as the only common path
NodeTest: replaced DefaultNode class by a dynamic stub
Document dependency on ext/xmlwriter
Update composer.phar when it is older than 30 days
Merge branch '2.0'
Merge branch 'master' into refactoring/preparation-for-branch-path-opcode-coverage
fixed PHP Reporter to export raw coverage (enables merging)
Merge pull request #240 from omigos/2.0

Fix merging of PHP coverage reports
filter out non-files

Non-files, such as eval'd code, can cause code coverage to fail. Test whether a filename is likely to be a file (with Filter::isFile)
when checking whether a file should be filtered from code coverage
Fix CS/WS issues
Add missing @covers annotation; correct assertion method names
Merge pull request #224 from julianseeger/master

Allow / as root folder
Merge branch '2.0'
Eliminate dead code
Fix link from dashboard view to directory view
Merge branch '2.0'
Merge branch 'master' into refactoring/preparation-for-branch-path-opcode-coverage