* Tap outgoing: If --anydirection flag is passed with HOST_MODE, tap by source IP.
* Moved ConnectionInfo from http_matcher to http_reader.
* Generalized shouldTap in stream factory to get more properties.
* tap reports IsOutgoing property of tcp connection.
* gofmt.
* CLI instructs tapper to tap outgoing connections.
* API saves IsOutgoing to DB and passes it to UI.
* Add a visual marker in the HAR list for outgoing messages.
* Fixed: Swapped src and dst.
* Resolver keeps a list of all ClusterIP services.
* Do not save HARs with destination ClusterIP services.
* CLI accepts flag that controls traffic direction.
* Indicate incoming/outgoing with icon instead of with border color.
* Fixed: Didn't filter messages to services in aggregator.
* Clearer syntax around the direction icon. Added title text.
* Fixed width around direction icon.
* Less repetition.
* Removed TODO.
* Renamed incoming -> ingoing.
* More verbose title text to image.
* Switched routine order for readability.
