Add note of SOAP version
Add note of SOAP version

git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/branches/rel-2-1@326183 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 1a99164f5d99d81c57127ddf5b145515d7accc9e
ham1/jmeter,ham1/jmeter,etnetera/jmeter,etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,benbenw/jmeter,etnetera/jmeter,etnetera/jmeter,ham1/jmeter,ham1/jmeter,apache/jmeter,apache/jmeter,benbenw/jmeter,benbenw/jmeter,apache/jmeter