Merge pull request #5 from gravesm/master

Adds minimal logging for the pipeline module
Merge pull request #6 from gravesm/master

Adds missing fields and filtering for successful 200 requests
Adding processing scripts to create JSON identities for DSpace from the Data Warehouse, for use in identity bitstream creation.
Merge pull request #7 from sandsfish/master

Adding processing scripts to create JSON identities
Create separate logs for different pipeline errors

This moves logging further up in the application in order to create
separate logs for unparseable requests and requests for which an IP
address cannot be matched to a country.
Add filter for localhost and monitoring requests
Merge remote-tracking branch 'upstream/master'