code: private static String mergeTags(RoxableTest mAnnotation, RoxableTestClass cAnnotation) {
  		List<String> tags = new ArrayList<>();
  		
  		if (mAnnotation != null) {
  			tags.addAll(Arrays.asList(mAnnotation.tags()));
  		}
  		
  		if (cAnnotation != null) {
  			tags.addAll(Arrays.asList(cAnnotation.tags()));
  		}
  
  		return Arrays.toString(tags.toArray(new String[tags.size()]));
  	}
docs: Create a string containing all the tags from method and class annotations
  
  @param mAnnotation Method annotation
  @param cAnnotation Class annotation
  @return The string of tags