Merge pull request #49 from devonbryant/master

Fixed ambiguous implicit errors with DenseVector[Complex] OpSet
added generic opsetting for Matrices
jblas guys finally released their own jar, so we can use their
dependency.
fix deprecations and other warnings. add in a logging dependency.
0.2.2
back to 0.3-SNAPSHOT
reenabling specialization, and fixing some crashers. I need
to file bugs, but not today.