Fixed unchecked operation warnings.

project.clj

@@ -5,4 +5,5 @@
             :url "http://www.eclipse.org/legal/epl-v10.html"}
   :dependencies [[org.clojure/clojure "1.7.0-alpha3"]]
   :source-paths ["src/clojure"]
+  :javac-options ["-Xlint:unchecked"]
   :java-source-paths ["src/java"])

src/java/freactive/Reactive.java

@@ -11,7 +11,7 @@ public class Reactive extends ARef implements IReactiveRef {
 
     private final boolean lazy;
 
-    protected final AtomicReference state = new AtomicReference(null);
+    protected final AtomicReference<Object> state = new AtomicReference<Object>(null);
 
     protected IFn func;
 

src/java/freactive/ReactiveAtom.java

@@ -23,7 +23,7 @@ import java.util.concurrent.atomic.AtomicReference;
 
 public class ReactiveAtom extends ARef implements IReactiveAtom {
 
-final AtomicReference state;
+final AtomicReference<Object> state;
     
 public ReactiveAtom(Object state){
 	this.state = new AtomicReference<Object>(state);