Changes to data download/processing. Not ready for prime time.
Added site_metadata.csv (improvement on phen_sites.csv).
Added a bunch of changes.

-Dan
save output from forecast model, fixed bugs in forecast model, updated some ancillary functions for Operations script
adding files from Hollie (conflicted with previous changes)
update r
Fixed some commas that should have been periods!
-Dan
Merge pull request #32 from dgianotti/master

Added a BUNCH of semi-functional data management
Merge branch 'master' of https://github.com/EcoForecast/PhenologyForecast
new FM model file, saving old conflicted file as "old"
Merge pull request #12 from EcoForecast/master

Output from SS is now last half of year