Remove maven wrapper

Signed-off-by: Kevin Grigorenko <[email protected]>

README.md

@@ -1,6 +1,6 @@
 # helloworldjsp
 
-`helloworldjsp` is a [JavaServer Pages](https://openliberty.io/docs/latest/reference/feature/jsp-2.2.html) application.
+`helloworldjsp` is a [JavaServer Pages](https://openliberty.io/docs/latest/reference/feature/jsp-2.3.html) application.
 
 ## Download or Run
 
@@ -10,23 +10,23 @@ This application requires at least the following features to be installed:
 
 ```
   <featureManager>
-    <feature>jsp-2.2</feature>
+    <feature>jsp-2.3</feature>
   <featureManager>
 ```
 
-Add the application to the `dropins` folder and then access at <http://localhost:9080/helloworldjsp/> or <https://localhost:9443/helloworldjsp/>
+Add the application to the `dropins` folder and then access at <http://localhost:9080/helloworldjsp/>.
 
 ## Development
 
 1. Java >= 8 is required on your `PATH`; for example, [IBM Semeru Runtimes](https://developer.ibm.com/languages/java/semeru-runtimes/downloads/)
 1. Build the WAR file:
    ```
-   ./mvnw clean install
+   mvn clean install
    ```
     1. The file should be under `target/helloworldjsp.war`
 1. Or build and run Liberty:
    ```
-   ./mvnw liberty:dev
+   mvn clean install liberty:dev
    ```
     1. Wait for the message, "server is ready to run a smarter planet". For example:
        ```
@@ -38,7 +38,7 @@ Add the application to the `dropins` folder and then access at <http://localhost
 
 ### Eclipse
 
-To develop in Eclipse:
+To develop in Eclipse, either install the [Liberty Tools plugin](https://marketplace.eclipse.org/content/liberty-tools), or:
 
 1. Install the Eclipse flavor: [Eclipse IDE for Enterprise Java and Web Developers](https://www.eclipse.org/downloads/packages/)
 1. Start Eclipse and click File } Import... } Maven } Existing Maven Projects