Commented out print statement.
adding more docu to the package descriptions
FractionalSimilarityScorer was actually identical to
FractionalIdentityScorer.
Wrote a fromConciseAlignmentString method.
Fixed issue #85.
Merge branch 'master' of https://github.com/biojava/biojava
Added getRow() and getColumn() methods to SubstitutionMatrix.
Wrote a SubstitutionMatrixScorer.