Add analytics support.

Author: adimiz1

cloudinary-core/src/main/java/com/cloudinary/utils/Analytics.java

@@ -111,4 +111,4 @@ private String reverseVersion(String SDKSemver) throws Exception {
         }
         return StringUtils.join(StringUtils.reverseStringArray(versionArray), ".");
     }
-}
+}

cloudinary-core/src/test/java/com/cloudinary/analytics/AnalyticsTest.java

@@ -14,7 +14,6 @@ public class AnalyticsTest {
 
     @Before
     public void setUp() {
-        System.out.println("Running " + this.getClass().getName() + "." + currentTest.getMethodName());
         this.cloudinary = new Cloudinary("cloudinary://a:b@test123?load_strategies=false");
     }
 
@@ -83,4 +82,4 @@ public void tearDown() {
         cloudinary.analytics = null;
     }
 
-}
+}

java_shared.gradle

@@ -2,7 +2,6 @@ sourceCompatibility = 1.7
 targetCompatibility = 1.7
 
 javadoc {
-    failOnError false
     options.encoding = 'UTF-8'
 }
 
@@ -39,4 +38,4 @@ tasks.withType(Test) {
 
 tasks.withType(JavaCompile) {
     options.encoding = 'UTF-8'
-}
+}