Add support for postgres (wip)
Merge branch 'master' of github.com:packetbeat/packetbeat into pgsql
Add support for multiple queries in postgres
Add parser for ErrorMessage in postgres
go fmt
Ignore binary values from pgsql responses

In case the format of a field in RowDescription is in binary format,
skip the content of the associated field.
Add simple tests for postgresql parser
Add error code, error message and error severity
Publish postgresql transactions to ES
Using pointers in function parameters