Added GNU R-equivalent Mersenne-Twister implementation. Updated testRNG unit tests.
Merge remote-tracking branch 'upstream/master' (bedatadriven/renjin)
Merge branch 'master' of https://github.com/bedatadriven/renjin
Updated testRNG unit test expected values
Merge pull request #84 from acaloiaro/master

Integrate port of GNU-R Mersenne-Twister implementation