updated package.json to 0.1.22

Author: sivasamyk

README.md

@@ -27,7 +27,7 @@ Installation
   - Download and install Elasticsearch , Logstash and Kibana
   - Logtrail is supported and tested with Kibana 4.x and 5.x
 - Install logtrail plugin (requires restart of Kibana after install)
-  - Kibana 5.6.3 : `./bin/kibana-plugin install https://github.com/sivasamyk/logtrail/releases/download/v0.1.21/logtrail-5.6.3-0.1.21.zip`
+  - Kibana 5.6.3 : `./bin/kibana-plugin install https://github.com/sivasamyk/logtrail/releases/download/v0.1.22/logtrail-5.6.3-0.1.22.zip`
   - Kibana 4.x : `./bin/kibana plugin -i logtrail -u https://github.com/sivasamyk/logtrail/releases/download/0.1.14/logtrail-4.x-0.1.14.tar.gz`
   - Other versions : [https://github.com/sivasamyk/logtrail/releases](https://github.com/sivasamyk/logtrail/releases)
 - Refer [Logtrail Config Examples Repo](https://github.com/sivasamyk/logtrail-config-examples) for sample configurations for syslog, Java app, Kubernetes logs.