Updated sbt to 0.13.5
Merge remote-tracking branch 'origin/devel' into develop

* origin/devel:
  Added minIterations to FirstOrderMinimizer and SGD
Add hanning and blackman window in FirFilter Design
Update and rename CanFirwin.scala to DesignFilterTest.scala
Updated Hanning window
Merge branch 'master' of https://github.com/rakeshchalasani/breeze
Rename DesignFilterTest.scala to CanFirwin.scala
Merge pull request #276 from rakeshchalasani/master

Add hanning and blackman window in FirFilter Design
another benchmark
Created MetropolisHastings class in MCMC package.
helpful comment
this is currently unused.
oops
add test with work, to demonstrate threading speedup.
unnecessary
dn't need a uniform dist, just use the randbasis.
Added AffineStepMetropolisHastings case class.
added comment to stat tracking
simplify threaded mcmc
unnecessary