[DOC] Added R to the list of languages with "high-level API" support in the…#8646

Closed

enragedginger wants to merge 3 commits intoapache:masterfrom

enragedginger:master

Commits on Sep 7, 2015

Added R to the list of languages with "high-level API" support in the main README.
Stephen Hopper
committed
Made spelling and grammar updates to the quick-start MD file.
Stephen Hopper
committed
Corrected spelling on sbt.
Stephen Hopper
committed