build.gradle fix to push the pom/aar to maven central

WordPressUtils/build.gradle

@@ -17,8 +17,8 @@ repositories {
 
 dependencies {
     compile 'commons-lang:commons-lang:2.6'
-    compile 'com.mcxiaoke.volley:library:1.0.+'
-    compile 'com.android.support:support-v13:21.0.+'
+    compile 'com.mcxiaoke.volley:library:1.0.10'
+    compile 'com.android.support:support-v13:21.0.3'
 }
 
 android {
@@ -34,19 +34,17 @@ android {
     }
 }
 
+version android.defaultConfig.versionName
+group = "org.wordpress"
+archivesBaseName = "utils"
+
 signing {
     required {
-        project.properties.containsKey("signing.keyId") && project.properties.containsKey("signing.secretKeyRingFile")
+        has("release") && project.properties.containsKey("signing.keyId") && project.properties.containsKey("signing.secretKeyRingFile")
     }
     sign configurations.archives
 }
 
-version android.defaultConfig.versionName
-group = "org.wordpress"
-archivesBaseName = "utils"
-
-// http://central.sonatype.org/pages/gradle.html
-
 uploadArchives {
     repositories {
         mavenDeployer {
@@ -61,9 +59,9 @@ uploadArchives {
             }
 
             pom.project {
-                name 'PersistentEditText'
+                name 'WordPress-Utils-Android'
                 packaging 'aar'
-                description 'Android EditText subclass with persistence'
+                description 'Utils lib for WordPress-Android'
                 url 'https://github.com/wordpress-mobile/WordPress-Utils-Android'
                 scm {
                     connection 'scm:git:https://github.com/wordpress-mobile/WordPress-Utils-Android.git'