fix library load
verbose off for execute
adding driver data
added tryCatch for unknown conn checkPrcc
fixed tryCatch for unknown checkProc
removed print line checkProc
driver call w/ checker
single year driver call
set for public
fixed description text
improved description of rGDP object
example for subset
working on ringpoly call
modeling pipeline
v0.02
Merge pull request #8 from jread-usgs/master

rGDP v 0.02