Added new database dump
Updated DataFile cache so it saves to opendap server
Added code to check datafile last-modified and update cache if necessary. Also removed last-modified field!
Added new database dump
Merge branch 'master' of github.com:Andrew-Dunn/bom-frontend
Merge pull request #13 from Andrew-Dunn/master

New database dump.
Added get_data_range ajax function.

Returns the maximum and minimum values to be found on a map.
Map now shows full range of values.

The computation map will now automatically adjust the colour range to
represent the entire gamut of values in a data file.
Add legend to map

The map will now display a legend in the upper-right hand corner.
Merge pull request #14 from Andrew-Dunn/legend

Added legend to map.
Merge branch 'master' of github.com:climate-analyser-team/bom-frontend into frontend
Merge branch 'master' of https://github.com/climate-analyser-team/bom-frontend
Merge branch 'master' of github.com:climate-analyser-team/bom-frontend into frontend
Updated sample settings.
Merge branch 'climateanalyser'
Fixed datetime import
Merge branch 'master' of github.com:climate-analyser-team/bom-frontend into frontend
Added .nc to cache file name
Merge branch 'master' of github.com:climate-analyser-team/bom-frontend into frontend
Fixed datafile location issue. updated sample settings