Changes From ASA Fork

Several bug fixes including:
* issue with incorrect FOI insertions (pilot-rock kept being inserted).
* network names being correctly included
* lots of 'tolower' usage added

Added support for the ISO Writer package to be included in the ObservationUpdater to allow for iso files to be written while updating 52n (isn't actually used right now).

Check out the sensor-web-harvester wiki on the asascience-open group for more info.

Sorry, somehow one of your commits had its SHA changed and now it won't leave the pull request.