MMFF94 parameter loading tidy up, removed mutable input stream and grouped some code in the loaded, closing streams in finally
removing stdout
setting the mass number in addition to the exact mass
moves MMFF94 parameter loading to a single (previously broken) method - resolves failing unit test
unused attributes
simplified check method
corrected assertion, please refer to C2OM in ../forcefield/data/mmff94.prm
corrected assertion, assertEquals does not work for arrays we need to use assertArrayEquals or preferably assertThat