Update missed Hadoop 2.6.0 profile reference.

Author: llasram

project.clj

@@ -76,7 +76,7 @@
      :test {:resource-paths ["test-resources"]}
      :clojure-1-6-0 {:dependencies [[org.clojure/clojure "1.6.0"]]}
      :clojure-1-7-0 {:dependencies [[org.clojure/clojure "1.7.0-RC1"]]}
-     :hadoop-stable [:hadoop-2-6-0]
+     :hadoop-stable [:hadoop-2-7-1]
      :avro-hadoop1 {:dependencies
                     [[org.apache.avro/avro-mapred "1.7.7"]]}
      :hadoop-1-0-3 [:avro-hadoop1