Merger second version

changed merger's behavior corresponding to the last idea in #65

See merge request !18

changed corresponding test and added multiple signal testing

Merger bug

removed bug #65

See merge request !17

Checkstyle solved

Solved a whole bunch of issues regarding checkstyle. For e.g. renamed interfaces to match I[A-Z0-9].* and abstract classes to match Abstract[A-Z0-9].*

See merge request !16

removed StageLists from AnalysisConfiguration and adapted Analysis and
corresponding tests

Conflicts:
	src/main/java/teetime/framework/AbstractStage.java
	src/main/java/teetime/framework/RunnableStage.java

solved 3 findbugs issues

Pmd solved

solved red flag issues

See merge request !15

refactored test to work with jenkins
moved pipe-factories.conf to src-folder

removed rule exclusion

which could not permit the recommended solution

marked error in CRAQ as seen, because this will never cause an error