renamed test class for maven locate

Author: DvirDukhan

src/test/java/com/redislabs/redisgraph/testIterable.java renamed to src/test/java/com/redislabs/redisgraph/IterableTest.java

@@ -8,7 +8,7 @@
 import org.junit.Before;
 import org.junit.Test;
 
-public class testIterable {
+public class IterableTest {
 
   private RedisGraphContextGenerator api;