Boosted test coverage
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/test/java/nl/sijpesteijn/testing/fitnesse/plugins/AbstractFitNesseTest.java
	src/test/java/nl/sijpesteijn/testing/fitnesse/plugins/runner/FitNesseCommanderTest.java
	src/test/java/nl/sijpesteijn/testing/fitnesse/plugins/runner/URLTestCallerTest.java