FALCON-2327 Upgrade to Hadoop 2.7

Author: pallavi-rao <pallavi.rao@inmobi.com>

Reviewers: @sandeepSamudrala

Closes #403 from pallavi-rao/2327
diff --git a/addons/designer/pom.xml b/addons/designer/pom.xml
index 14b8087..f0bbf91 100644
--- a/addons/designer/pom.xml
+++ b/addons/designer/pom.xml
@@ -101,7 +101,7 @@
         <jetty.version>6.1.26</jetty.version>
         <internal.maven.repo>file:///tmp/falcontemprepo</internal.maven.repo>
         <skipCheck>false</skipCheck>
-        <hadoop.version>2.6.2</hadoop.version>
+        <hadoop.version>2.7.1</hadoop.version>
     </properties>
 
     <modules>
diff --git a/pom.xml b/pom.xml
index d170fb6..4ece1fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -93,7 +93,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <include.prism>true</include.prism>
-        <hadoop.version>2.6.2</hadoop.version>
+        <hadoop.version>2.7.1</hadoop.version>
         <slf4j.version>1.7.5</slf4j.version>
         <oozie.version>4.2.0</oozie.version>
         <oozie.buildversion>${oozie.version}-falcon</oozie.buildversion>