Update to GWT 2.0.0

Change-Id: I76f3cd2f546d35aca5183262956510ffa98b0243
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/pom.xml b/pom.xml
index 0840b8e..7ee0185 100644
--- a/pom.xml
+++ b/pom.xml
@@ -253,7 +253,7 @@
   </licenses>
 
   <properties>
-    <gwtVersion>1.7.0</gwtVersion>
+    <gwtVersion>2.0.0</gwtVersion>
     <project.build.sourceEncoding>
       UTF-8
     </project.build.sourceEncoding>
@@ -294,82 +294,14 @@
       <scope>test</scope>
     </dependency>
 
-    <!-- GWT -->
-    <dependency>
-      <groupId>com.google.gwt</groupId>
-      <artifactId>gwt-servlet</artifactId>
-      <version>${gwtVersion}</version>
-      <scope>runtime</scope>
-    </dependency>
     <dependency>
       <groupId>com.google.gwt</groupId>
       <artifactId>gwt-user</artifactId>
       <version>${gwtVersion}</version>
       <scope>provided</scope>
     </dependency>
-    <dependency>
-      <groupId>com.google.gwt</groupId>
-      <artifactId>gwt-dev</artifactId>
-      <version>${gwtVersion}</version>
-      <classifier>${platform}-libs</classifier>
-      <type>zip</type>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>com.google.gwt</groupId>
-      <artifactId>gwt-dev</artifactId>
-      <version>${gwtVersion}</version>
-      <classifier>${platform}</classifier>
-      <scope>provided</scope>
-    </dependency>
   </dependencies>
 
-  <profiles>
-    <profile>
-      <id>gwt-dev-windows</id>
-      <properties>
-        <platform>windows</platform>
-      </properties>
-      <activation>
-        <activeByDefault>true</activeByDefault>
-        <os>
-          <family>windows</family>
-        </os>
-      </activation>
-    </profile>
-    <profile>
-      <id>gwt-dev-mac</id>
-      <properties>
-        <platform>mac</platform>
-      </properties>
-      <activation>
-        <activeByDefault>false</activeByDefault>
-        <os>
-          <family>mac</family>
-        </os>
-      </activation>
-    </profile>
-    <profile>
-      <id>gwt-dev-linux</id>
-      <properties>
-        <platform>linux</platform>
-      </properties>
-      <activation>
-        <activeByDefault>false</activeByDefault>
-        <os>
-          <name>linux</name>
-        </os>
-      </activation>
-    </profile>
-  </profiles>
-
-  <repositories>
-    <repository>
-      <id>gwt-maven</id>
-      <url>http://gwt-maven.googlecode.com/svn/trunk/mavenrepo/</url>
-    </repository>
-  </repositories>
-
   <distributionManagement>
     <repository>
       <id>gerrit-maven-repository</id>