Changed jdk level to 1.6
Changed jdk level to 1.6

git-svn-id: ad951d5a084f562764370c7a59da74380db26404@885108 13f79535-47bb-0310-9956-ffa450edef68

mohanaraosv/commons-dbcp,mohanaraosv/commons-dbcp,mohanaraosv/commons-dbcp