JBEHAVE-970 Fix for issue where tests give a false positive when Spring context fails to load properly. Solved by having the SpringAnnotationBuilder throw an InstantiationFailed exception, just like is done in AnnotationBuilder class and not only consume the exception in the annotationMonitor.
JBEHAVE-970:  Made ignoring context failure configurable, default to true for backward compatibility.
JBEHAVE-994:  Updated docs.
JBEHAVE-994:  Updated docs.