Changes in version 3.1                         

    o   *** removed bug in LRTSim that led to non-sensical results. 

    o   now deals with testing in models where tested variance component is 0 for `m`, but not for `mA`. (Thanks, Christoph Huber-Huber!)

    o   now deals correctly with models returned from lmerTest::lmer (Thanks, twice, Lukas Meier)

                  Changes in version 3.0 (2014-08-12)                   

    o   *** now using Rcpp

    o   removed terrible "browser()"-bug in extract.lmeDesign()