Fixes #1186.
Moved near-cache clear process to clear operation. Added basic near-cache test.
Cleanup.
Merge pull request #1191 from mdogan/fix/3.2/issue-1186

Fix/3.2/issue 1186
"Check out existing tests." link in Section 19.2

The link address was wrong. Corrected.
Cloudbees migration: enabled test to see if test coverage is going to be triggered
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Cloudbees migration: normal tests will automaticlly run the paralell category