DATAREDIS-264 - Update gradle version.

Updated gradle version to most recent one 1.11.

Original pull request: #35

build.gradle

@@ -229,7 +229,7 @@ artifacts {
 
 task wrapper(type: Wrapper) {
     description = 'Generates gradlew[.bat] scripts'
-    gradleVersion = '1.2'
+    gradleVersion = '1.11'
 }
 
 assemble.dependsOn = ['jar', 'sourcesJar']

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Oct 10 20:59:12 EEST 2012
+#Wed Feb 12 10:01:55 CET 2014
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.6-bin.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-bin.zip

gradlew

@@ -61,9 +61,9 @@ while [ -h "$PRG" ] ; do
     fi
 done
 SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/"
+cd "`dirname \"$PRG\"`/" >&-
 APP_HOME="`pwd -P`"
-cd "$SAVED"
+cd "$SAVED" >&-
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar