HADOOP-9242. Duplicate surefire plugin config in hadoop-common. Contributed by Andrey Klochkov.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1438213 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9245. mvn clean without running mvn install before fails. Contributed by Karthik Kambatla.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1438239 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of github.com:griddynamics/yhadoop-common into trunk-gd
Merge branch 'trunk-gd' of github.com:griddynamics/yhadoop-common into fb-YAHOO-121-trunk-gd