experiment with Matrix typeclass
create axle-joda
axle-core now only depends on spire.  Creating axle-X projects with axle.X packages for other external dependencies
fixing axle-jblas and axle-joda
ConvertedJblasDoubleMatrix for Matrix[T]
fill out more of ConvertedJblasDoubleMatrix
progress on ConvertedJblasDoubleMatrix
matrix syntax
fix compile errors after Matrix typeclass
push axle.jung back to axle-core temporarily in order to get passing tests
filling in enough of ConvertedJblasDoubleMatrix methods for tests to pass