Merge pull request #76 from islinwb/deux

Update staging/spark/README.md

Author: sebgoa

staging/spark/README.md

@@ -23,7 +23,7 @@ The PySpark examples are taken from http://stackoverflow.com/questions/4114167/c
 This example assumes
 
 - You have a Kubernetes cluster installed and running.
-- That you have installed the ```kubectl``` command line tool installed in your path and configured to talk to your Kubernetes cluster
+- That you have the ```kubectl``` command line tool installed in your path and configured to talk to your Kubernetes cluster
 - That your Kubernetes cluster is running [kube-dns](https://github.com/kubernetes/dns) or an equivalent integration.
 
 Optionally, your Kubernetes cluster should be configured with a Loadbalancer integration (automatically configured via kube-up or GKE)
@@ -111,7 +111,7 @@ Spark Command: /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java -cp /opt/spark-1.5
 15/10/27 21:25:07 INFO Master: I have been elected leader! New state: ALIVE
 ```
 
-Once the master is started, we'll want to check the Spark WebUI. In order to access the Spark WebUI, we will deploy a [specialized proxy](https://github.com/aseigneurin/spark-ui-proxy). This proxy is neccessary to access worker logs from the Spark UI.
+Once the master is started, we'll want to check the Spark WebUI. In order to access the Spark WebUI, we will deploy a [specialized proxy](https://github.com/aseigneurin/spark-ui-proxy). This proxy is necessary to access worker logs from the Spark UI.
 
 Deploy the proxy controller with [`examples/staging/spark/spark-ui-proxy-controller.yaml`](spark-ui-proxy-controller.yaml):