removing considerAsPredicateOnly behaviour from ERTask
adding list of common words as a text file, to be loaded by ModelLoader
ERTask now retrieves a reference to the list of common clue fragments
ERTask now ignores clueFragments present in the commonClueFragments list
adding to common clue fragments list
adding label to hasMember property
removing excludedWord behaviour from ClueImpl
adding old considerAsPredicateOnly list to commonClueFragements list
updating help and about files
updating readme