finalizing stuff for release

set markdown for roxygen package-wide in DESCRIPTION

drill_up() for Docker crunchy goodness; cleaned up some storage REST API functions

minor fixes

Added drill_functions() to enable listing of build-in functions & UDFs

separated JDBC

Added roxygen comments to help group functions by API family to help clarify what does what (ref #22)

fix typo

initial stab at de-auto-coupling rJava & RJDBC

github links in DESCRIPTION

enabled use of drill_jdbc() connections in drill_query()
added an example of using Drill in knitr SQL chunks
minor tweaks (nearling a CRAN release)

README update

new idiom

CRAN checks

tweaks

a few new functions

some tweaks and additions

initial commit