Update README.md with gradle instructions for java
diff --git a/java/README.md b/java/README.md
index 476f6dc..def4fd9 100644
--- a/java/README.md
+++ b/java/README.md
@@ -13,7 +13,11 @@
$ protoc --java_out=${OUTPUT_DIR} path/to/your/proto/file
Include the generated Java files in your project and add a dependency on the
-protobuf Java runtime. If you are using Maven, use the following:
+protobuf Java runtime.
+
+### Maven
+
+If you are using Maven, use the following:
```xml
<dependency>
@@ -37,6 +41,14 @@
</dependency>
```
+### Gradle
+
+If you are using Gradle, add the following to your `build.gradle` file's dependencies:
+```
+ compile 'com.google.protobuf:protobuf-java:3.6.1'
+```
+Again, be sure to check that the version number maches (or is newer than) the version number of protoc that you are using.
+
### Use Java Protocol Buffers on Android
For Android users, it's recommended to use protobuf Java Lite runtime because