Netty version clash workaround

Signed-off-by: Alex Black <blacka101@gmail.com>

Author: AlexDBlack

datavec-examples/pom.xml

@@ -30,6 +30,12 @@
 
 
     <dependencies>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+            <version>4.1.42.Final</version>
+        </dependency>
+
         <dependency>
             <groupId>org.datavec</groupId>
             <artifactId>datavec-api</artifactId>
@@ -46,6 +52,16 @@
             <groupId>org.datavec</groupId>
             <artifactId>datavec-local</artifactId>
             <version>${datavec.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>io.netty</groupId>
+                    <artifactId>netty-buffer</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>io.netty</groupId>
+                    <artifactId>netty-common</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.deeplearning4j.examples</groupId>
@@ -57,12 +73,12 @@
             <groupId>org.apache.spark</groupId>
             <artifactId>spark-core_${scala.binary.version}</artifactId>
             <version>${spark.version}</version>
-        </dependency>
-
-        <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-all</artifactId>
-            <version>4.1.42.Final</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>io.netty</groupId>
+                    <artifactId>netty</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
     </dependencies>