Merge pull request #437 from mziccard/fix-gradle-dependency

Fix gradle dependency in README.md

README.md

@@ -30,7 +30,7 @@ If you are using Maven, add this to your pom.xml file
 ```
 If you are using Gradle, add this to your dependencies
 ```Groovy
-compile 'com.google.gcloud:gcloud-java:jar:0.1.0'
+compile 'com.google.gcloud:gcloud-java:0.1.0'
 ```
 If you are using SBT, add this to your dependencies
 ```Scala