use composer dependencies for phpmd, phpcs, pdepend
add tools via composer, configuration, tests fixed
merge
added processexecutor, runner tests
configuration fixes
added job-queue-bundle
analyzer rewrite
Merge branch 'feature/bundled-tools' into dev
Merge remote-tracking branch 'origin/dev' into feature/build

Conflicts:
	composer.json
	composer.lock
Merge remote-tracking branch 'origin/dev' into feature/build

Conflicts:
	src/Code/CopyPasteDetectionBundle/Resources/config/services.xml
	src/Code/MetricsBundle/Pdepend/PdependProcessor.php
merge php analyzers to single bundle
config/appkernel fix, uses cleaned up
move more stuff to php analyzer, move node* to node
code style fixes
analyzer refactorings
analyzer refactorings
grades, gpa, phar fixes
cleanups, load command, code styles fixes
test
travis