Added classes from the service package (SIS-94).
Fixed an erroneous information in package javadoc.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1607408 13f79535-47bb-0310-9956-ffa450edef68
Merge from the JDK8 branch.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1607409 13f79535-47bb-0310-9956-ffa450edef68