Merge pull request #1087 from oracle/rmarano4

clarify prerequisites, jenkins-ignore

Author: rjeberhard

docs-source/content/quickstart/prerequisites.md

@@ -1,5 +1,5 @@
 ---
-title: "Prerequisites"
+title: "Before you begin"
 date: 2019-02-22T15:44:42-05:00
 draft: false
 weight: 2

docs-source/content/userguide/introduction/_index.md

@@ -2,7 +2,7 @@
 title: "Introduction"
 date: 2019-02-23T16:43:10-05:00
 weight: 2
-description: "Learn about the operator's design, architecture, important terms, and prerequisites."
+description: "Learn about the operator's design, architecture, and important terms."
 ---
 {{% children style="h4" description="true" %}}
 

docs-source/content/userguide/introduction/introduction.md

@@ -2,7 +2,7 @@
 title: "Get started"
 date: 2019-02-23T16:40:54-05:00
 weight: 1
-description: "Learn about the Oracle WebLogic Server Kubernetes Operator, how it works and how to use it to manage WebLogic domains."
+description: "Review the operator prerequisites."
 ---
 
 An operator is an application-specific controller that extends Kubernetes to create, configure, and manage instances
@@ -14,7 +14,7 @@ We provide a Helm chart to manage the installation and configuration of the oper
 Detailed instructions are available [here]({{< relref "/userguide/managing-operators/installation/_index.md" >}}).
 
 
-### Prerequisites
+### Operator prerequisites
 
 * Kubernetes 1.11.5+, 1.12.3+, and 1.13.0+  (check with `kubectl version`).
 * Flannel networking v0.9.1-amd64 (check with `docker images | grep flannel`).