Add details of httpclient parameters file
Add details of httpclient parameters file

git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/branches/rel-2-2@446946 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 6bf1184a9da7155fdcf279ba6ee3e298582bb054
benbenw/jmeter,etnetera/jmeter,etnetera/jmeter,ham1/jmeter,ham1/jmeter,ham1/jmeter,etnetera/jmeter,apache/jmeter,etnetera/jmeter,apache/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter,benbenw/jmeter,apache/jmeter,apache/jmeter,etnetera/jmeter,apache/jmeter,benbenw/jmeter