Merge pull request #23 from jread-usgs/master

GLM32bit windows
Added updated GLMr package.
removed install directions for ncdf4 (but left packages just in case)
Merge pull request #24 from lawinslow/master

Updated GLMr and removed ncdf4 documentation
updated GLMr
Merge pull request #25 from lawinslow/master

updated GLMr
merge resolve