<jenkins_create_job> Remove always-failing test, capture jenkins createItem HTTP response

This script was checking for the jenkins client config in
`data/jobs/app_name/config.xml`, but that file never gets
created. Removed that check, and also fixed the `curl` invocation so
that the HTTP response code is properly captured once more.
fix misnamed error_code to code
Fix comprehensive guide
Report warnings and errors from broker when console gets rest api server error
Merge pull request #4352 from dobbymoodge/master

Merged by openshift-bot
Fixing typos
Merge pull request #4358 from bparees/fix_error_code

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don't hard code %{_libdir}, this is breaking ARM
Merge pull request #4360 from kraman/origin_3_doc_updates

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Merge pull request #4364 from jwforres/report_broker_warnings

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Merge pull request #4365 from maxamillion/admiller/libdir_spec_fix

Merged by openshift-bot