Some exceptions files are renamed

Author: IvanDanSantos

src/main/java/com/osrm/client/CostMatrices.java

@@ -0,0 +1,2 @@
+package com.osrm.client;public class CostMatrices {
+}

src/main/java/com/osrm/client/exception/CostMatrixResponseException.java

@@ -0,0 +1,7 @@
+package com.osrm.client.exception;
+
+public class CostMatrixResponseException extends RuntimeException {
+  public CostMatrixResponseException(String message) {
+    super(message);
+  }
+}

src/main/java/com/osrm/client/exception/DistanceMatrixResponseException.java

@@ -0,0 +1,7 @@
+package com.osrm.client.exception;
+
+public class OSRMClientException extends RuntimeException {
+    public OSRMClientException(String message) {
+        super(message);
+    }
+}