GUACAMOLE-1298: Migrate to centralized declarations of common dependencies.

extensions/guacamole-auth-json/pom.xml

@@ -30,6 +30,13 @@
     <name>guacamole-auth-json</name>
     <url>http://guacamole.apache.org/</url>
 
+    <parent>
+        <groupId>org.apache.guacamole</groupId>
+        <artifactId>guacamole-client</artifactId>
+        <version>1.3.0</version>
+        <relativePath>../../</relativePath>
+    </parent>
+
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
@@ -112,19 +119,22 @@
         <dependency>
             <groupId>com.google.inject</groupId>
             <artifactId>guice</artifactId>
-            <version>3.0</version>
         </dependency>
         <dependency>
             <groupId>com.google.inject.extensions</groupId>
             <artifactId>guice-multibindings</artifactId>
-            <version>3.0</version>
         </dependency>
 
         <!-- Jackson for JSON support -->
         <dependency>
-            <groupId>org.codehaus.jackson</groupId>
-            <artifactId>jackson-mapper-asl</artifactId>
-            <version>1.9.2</version>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+
+        <!-- Guava Base Libraries -->
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
         </dependency>
 
         <!-- Java servlet API -->