doc fixed for 0.2.0rc
package doc fixed
package doc fix
installing non-master branch added to README.md
TableOne functions doc fix
CreateTableOne doc fixed
overall TableOne doc change. CatTable/ContTable access explained
additional doc fix
add stratification info. Avoid NA when not stratified
code formatting aesthetics only
conditional strata argument. not functional yet
sapply simplify avoided to create a matrix with only one stratum (overall)
Merge branch 'rc0.2.0' into develop