a different plyrmr backed by  SparkR

first simple gapply running
added dep on digest
organzied conversions between different classes
need to make names unique
group and group.f working for a simple summary
basic ungroup working (no args)
ungroup working with ungroup args
auto load current pkgs
avoid duplicate cols
support for combinators
refactor optional boolean attr extraction
formatting
implemented gather, output not possible at this time
made that pesky .gather key disappear
add ability to read text files
formatting
reined in row names madness
support rownames when recycling
goes through except for tiny groups examples which require formats
final newline