Separate concentration and source files are now created. Also have a basic regular expression file listing example in place for later.
Removed database password and recommitting. R script now goes NetCDF -> GeoTIFF -> PostGIS, populating a single PostgreSQL table that stores rasters for all points in time. Source data is not imported yet.
Merge branch 'postgis' of ssh://github.com:22/ua-snap/sea-ice-atlas into postgis