use main readme for plugin

src/README.md

@@ -1,22 +0,0 @@
-# Zabbix plugin for Grafana
-
-[![GitHub version](https://badge.fury.io/gh/alexanderzobnin%2Fgrafana-zabbix.svg)](https://github.com/alexanderzobnin/grafana-zabbix/releases)
-[![Change Log](https://img.shields.io/badge/change-log-blue.svg?style=flat)](https://github.com/alexanderzobnin/grafana-zabbix/blob/master/CHANGELOG.md)
-[![Docs](https://img.shields.io/badge/docs-latest-red.svg?style=flat)](http://docs.grafana-zabbix.org)
-
-Visualize your Zabbix metrics with the leading open source software for time series analytics.
-
-### Live Demo
-
-See all features overview and dashboards examples at Grafana-Zabbix [Live demo](http://play.grafana-zabbix.org) site.
-
-### Features
-
-- Select multiple metrics [by using Regex](http://docs.grafana-zabbix.org/guides/gettingstarted/#multiple-items-on-one-graph)
-- Create interactive and reusable dashboards with [template variables](http://docs.grafana-zabbix.org/guides/templating/)
-- Show events on graphs with [Annotations](http://docs.grafana.org/reference/annotations/)
-- Display active problems with Triggers panel
-- Transform and shape your data with [metric processing functions](http://docs.grafana-zabbix.org/reference/functions/) (Avg, Median, Min, Max, Multiply, Summarize, Time shift, Alias)
-- Find problems faster with [Alerting](http://docs.grafana-zabbix.org/reference/alerting/) feature
-- Mix metrics from multiple data sources in the same dashboard or even graph
-- Discover and share [dashboards](https://grafana.com/dashboards) in the official library