Merge pull request #164 from talglobus/patch-1

Fix typo in comment

Author: vrushalivc

hraven-etl/src/main/java/com/twitter/hraven/mapreduce/HadoopCompat.java

@@ -113,7 +113,7 @@ public static Counter newGenericCounter(String name, String displayName, long va
   }
 
   /**
-   * Invokes a method and rethrows any exception as runtime excetpions.
+   * Invokes a method and rethrows any exception as runtime exceptions.
    */
   private static Object invoke(Method method, Object obj, Object... args) {
     try {
@@ -140,4 +140,4 @@ public static Counter getCounter(TaskInputOutputContext context, String groupNam
   public static void incrementCounter(Counter counter, long increment) {
     invoke(INCREMENT_COUNTER_METHOD, counter, increment);
   }
-}
+}