diff --git a/build.gradle b/build.gradle
index 5349c4f1..81b8a3e6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,7 +23,7 @@ apply from: "$rootDir/maven.gradle"
 apply plugin: 'docbook-reference'
 apply plugin: 'application'
 
-[compileJava, compileTestJava]*.options*.compilerArgs = ["-Xlint:-serial"]
+[compileJava, compileTestJava]*.options*.compilerArgs = ["-Xlint:-serial", "-Xlint:unchecked", "-Xlint:rawtypes"]
 
 dependencies {
     compile "org.springframework:spring-core:$springVersion"
@@ -59,7 +59,7 @@ javadoc {
       ]
   
      links = [
-        "http://static.springframework.org/spring/docs/3.0.x/javadoc-api",
+        "http://static.springframework.org/spring/docs/3.1.x/javadoc-api",
         "http://download.oracle.com/javase/6/docs/api",
      ]
      
@@ -191,7 +191,7 @@ artifacts {
 
 task wrapper(type: Wrapper) {
     description = 'Generates gradlew[.bat] scripts'
-    gradleVersion = '1.0'
+    gradleVersion = '1.2'
 }
 
 
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index e3b3376e..7b359d71 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index fd3d2363..fd360036 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sun Jul 01 21:12:28 EEST 2012
+#Mon Nov 05 11:24:47 CST 2012
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.0-bin.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.2-bin.zip
diff --git a/gradlew b/gradlew
index cf126509..3851082a 100755
--- a/gradlew
+++ b/gradlew
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ##############################################################################
 ##
@@ -101,7 +101,7 @@ if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
             warn "Could not set maximum file descriptor limit: $MAX_FD"
         fi
     else
-        warn "Could not query businessSystem maximum file descriptor limit: $MAX_FD_LIMIT"
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
     fi
 fi