Merge pull request #6 from lendle/master

Change to ltmleMSM example, sampleDataForLtmleMSM and "regimen" > "regime".
bug fixes

1) convert censoring to binary for both glm and superlearner
2) add Qstar.kplus1 to the end of data.frame instead of the beginning
when calling Estimate so node numbering is preserved
merging with Sam's changes

regimen -> regime
sample data
trying to sync .gitignore
put back inst/ignore
Added CleanData

fixes bug where InterventionMatch uses A after death
also updated news, description, test-prev to deal with regimes instead
of regimens
add onAttach warning about variance estimation
don't try to run tests if testthat is out of date

fixes problems with build_win