Gob integration

Introduced ability to parse a csv to gob and save/load .gob
Use -p flag to set "parse csv" to true
Needs documentation for in/out
Speedup

Every trial is now its own goroutine and feeds into a single channel.
Means the whole thing is multithreaded. Runs 100 samples in ~ 40s
Broke out results

Defined struct ResultSummary to better handle results.
Broke out stats into its own package.