update README for 0.2.0-alpha2

Author: bendlas

README.md

@@ -39,7 +39,7 @@ Add the following to the `project.clj` dependencies:
 
 ## Installation - Alpha
 
-Latest alpha release: 0.2.0-alpha1
+Latest alpha release: 0.2.0-alpha2
 
 * [All Released Versions](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.clojure%22%20AND%20a%3A%22data.xml%22)
 
@@ -51,13 +51,13 @@ For Maven projects, add the following XML in your `pom.xml`'s `<dependencies>` s
     <dependency>
       <groupId>org.clojure</groupId>
       <artifactId>data.xml</artifactId>
-      <version>0.2.0-alpha1</version>
+      <version>0.2.0-alpha2</version>
      </dependency>
 
 ### Leiningen
 Add the following to the `project.clj` dependencies:
 
-    [org.clojure/data.xml "0.2.0-alpha1"]
+    [org.clojure/data.xml "0.2.0-alpha2"]
 
 ## Examples