Fix up quickstart app docs. (#325)

Author: Mike Davis

java-quickstart/README.md

@@ -1,14 +1,16 @@
 Optimizely Java QuickStart
 ===================
 
-This repository houses the Java Quickstart app that can be used to test that your java SDK can communicate with the cdn and Optimizely results.  Simply create a new project with an experiment called "background_experiment" with 2 variations and a conversion event named "sample_conversion".  From there you can test different attributes setups and other Optimizely Java SDK APIs.  This is just a simple example that gets you up and running.  Normally, the Java SDK would be running with a application server such as Dropwizard.
+This package contains the Java QuickStart app that can be used to test that the Java SDK can communicate with the CDN and Optimizely results.  
+Simply create a new project with an experiment called "background_experiment" with 2 variations and a conversion event named "sample_conversion".  
+From there you can test different attributes setups and other Optimizely Java SDK APIs.  
+This is just a simple example that gets you up and running quickly!
 
 ## Getting Started
-Simply create a experiment on app.optimizely.com named "background_experiment" with variation_a and variation_b and one conversion event "simple_conversion."  Use that SDK key in the Example.java and you are set to test.
+Create an experiment on app.optimizely.com named "background_experiment" with variations "variation_a" and "variation_b" and one conversion event "sample_conversion.".
+Use that SDK key in the [`com.optimizely.Example.java`](https://github.com/optimizely/java-sdk/blob/master/java-quickstart/src/main/java/com/optimizely/Example.java) 
+and you are set to test.
 
-### Installing the SDK
-In the instance here we are using jar files copied into the libs directory for linking with the Optimizely Java SDK.
+### Run Example
 
-#### Gradle
-
-You can do a ```./gradlew``` build and run via run.sh.
+Running `./gradlew runExample` will build and execute [`com.optimizely.Example.java`](https://github.com/optimizely/java-sdk/blob/master/java-quickstart/src/main/java/com/optimizely/Example.java).

java-quickstart/build.gradle

@@ -1,12 +1,3 @@
-plugins {
-    id 'java'
-}
-
-group 'optimizely'
-version '1.0-SNAPSHOT'
-
-sourceCompatibility = 1.8
-
 dependencies {
     compile project(':core-api')
     compile project(':core-httpclient-impl')
@@ -16,3 +7,8 @@ dependencies {
     compile group: 'org.slf4j', name: 'slf4j-log4j12', version: '1.7.25'
     testCompile group: 'junit', name: 'junit', version: '4.12'
 }
+
+task runExample(type: JavaExec) {
+    main "com.optimizely.Example"
+    classpath sourceSets.test.runtimeClasspath
+}