minor readme fixes

README.md

@@ -2,8 +2,6 @@
 
 ![image](https://gitlab.com/chartwerk/grafana-chartwerk-panel/uploads/7a9a1150832c0d9184cbe44c8a70ce40/logo.png)
 
-[![Build Status](https://travis-ci.org/chartwerk/grafana-chartwerk-app.svg?branch=master)](https://travis-ci.org/chartwerk/grafana-chartwerk-app)
-
 **Grafana Chartwerk Panel** renders metrics using Chartwerk libraries. For now, it can render as Gauge. We are working on adding new visualizations.
 
 ![image](https://gitlab.com/chartwerk/grafana-chartwerk-panel/uploads/357c076a8f5d9e3a9d218e589d5b1b27/gauge.png)
@@ -11,12 +9,11 @@
 ## Features
 
 - 3 types of visualizations:
-  - gauge
-  - line-chart (coming soon)
-  - bar-chart (coming soon)
-- Gauge: dynamic thresholds and min/max
-- Gauge: display icons on conditions
-- Gauge: ability to reverse direction 
+  - Gauge
+  - Line Chart (coming soon)
+  - Bar Chart (coming soon)
+- Gauge: dynamic thresholds and min / max
+- Gauge: conditional icons displaying
 
 ## Installation
 
@@ -36,7 +33,7 @@ wget https://gitlab.com/chartwerk/grafana-chartwerk-panel/uploads/84b82bad616766
 - Unpack downloaded files
 
 ```
-unzip corpglory-chartwerk-panel-0.4.0.zip
+unzip -u corpglory-chartwerk-panel-0.4.0.zip -d corpglory-chartwerk-panel
 ```
 
 - Restart grafana-server