* do not swallow exception triggered inside SWA handling
--> write it to the log
The real change is in src/com/sap/piper/Utils.groovy
All the changes in the tests are dealing with mocking the echo method
used in the Utils class mentioned above.
This step should serve as generic entry point in pipelines for building artifacts.
Build principle: build once.
Purpose of the step:
- build using a defined build technology
- store build result for future use in testing etc.
