Merge branch 'develop' of github.com:telefonicaid/fiware-orion into task/add_jmetertest

# By Ken Zangelin (66) and others
# Via Ken Zangelin (30) and others
* 'develop' of github.com:telefonicaid/fiware-orion: (179 commits)
  FIX typo in comment
  ADD python-jinja2 dependency to contextBroker-test RPM package
  CHANGE references to old issue 90 to 371
  complation fixes
  REMOVE references to issue old 33
  Fixed a memory leak
  REFACTOR entitiesQuery() code to make it clearer and improving documentation (fix a P2 FIXME)
  FIX small bug in .test XML which break the xml_payload check partition script
  Comparing with '/log/' instead of with '/ngsi' - this way it will work with tenants as well
  ADD entry to CHANGES_NEXT_RELEASE
  FIX port hardwire in test harness for tenant (subscribe)
  fixed log configuration via REST
  FIX hardwires in subscription harness test for tenants
  FIX renaming AUX -> 2 in testEnv.sh variables
  FIX unhardwire listener port literals and use shell variables
  FIX tenant test harness
  curlXmlTenants now has only THREE parameters
  Letting POST/PUT without Content-Length pass if url doesn't start with /ngsi
  FIX test harness for tenants (ongoing)
  two more harness tests for tenants - subscriptions
  ...
[ADD] new jmeter TP by simulate memory leak issue
[ADD] licence
[FIX] add version in scripts
[ADD] performance test and memory leak scenario
[FIX] readme.md
[FIX] multiplesAttributes_bug_memory_leak_v1.0.jmx removed publics IPs
[MODIFY] texts in scripts
Some style fixes in README.md
Update README.md
Update README.md
[ADD] scripts licence
Merge pull request #396 from telefonicaid/feature/jmeter_scripts

Feature/jmeter scripts