Loaders' bad rows and new Iglu Server mirror
Added schemas
- com.snowplowanalytics.snowplow.badrows/loader_runtime_error/jsonschema/1-0-0 (#985)
- com.snowplowanalytics.snowplow.badrows/loader_iglu_error/jsonschema/1-0-0 (#987)
Infrastructure
- Add master apikey for Iglu Server eu1 mirror to .travis.yml (#995)
- Add sync with Iglu Server eu1 mirror (#993)
