updated version to 6.5 and corrected copyright year (#172)

* updated version to 6.5 and corrected copyright year

* Corrected build config

Merge pull request #156 from dnorgaard-usgs/master

fixes to 6.3

Merge pull request #153 from dnorgaard-usgs/master

version 6.3

Merge pull request #136 from dnorgaard-usgs/master

6.2 release date

Merge pull request #125 from dnorgaard-usgs/master

cut v6.1

Merge pull request #49 from dnorgaard-usgs/master

add instructions on spectrometer driver install