Add content to /about view

[baransu]

This view should contain some copyright info, change log, contact, webpage, link to documentation, etc.

It's important because it's written in Elm as out example how to integrate Elm within erlangpl. Being simple static view it's still value to have it written in Elm to show how any Elm view can be written.

[michalslaski]

Erlang Performance Lab v0.4.0

erlangpl is a tool for developers working with the Erlang VM (BEAM). It helps to observe the system and analyze its performance.

github: https://github.com/erlanglab www: http://www.erlang.pl twitter: https://twitter.com/erlanglab license: Apache 2.0

[michalslaski]

@Baransu feel free to extend the About file as you see fit. The above comment is an example.

Do you want to try to read the version number from localhost:8000 and this way show how Elm-based application can execute some simple request to the cowboy server?

[baransu]

Good idea. Something like this would be great.

{
  "version": "0.4"
}

[michalslaski]

Added new plugin returning version of the epl application (https://github.com/erlanglab/erlangpl/commit/94c5304ea014e041acd9e7339b4624eaf6359e7c)

$ curl localhost:8000/epl_version_EPL
{"version":"0.3.0"}

[baransu]

Awesome, I'll add it today!