Jenkins cart: Add "unzip" dependency

The `bin/install` script depends on `unzip` being in the path, so the
specfile for this package should Require the `unzip` package.

Enterprise bug 1136706
https://bugzilla.redhat.com/show_bug.cgi?id=1136706
Merge pull request #5914 from dobbymoodge/BZ1136706

Merged by openshift-bot
Fix malformed ENV VARs in Cron

Bug 1157830 - https://bugzilla.redhat.com/show_bug.cgi?id=1157830
Specifically require AsciiDoctor 0.1.4 to solve template error
Merge pull request #5916 from nhr/m4_docs_gen_fix

Merged by openshift-bot
bz 1116750
fix the description of command "aliases"
Merge pull request #5915 from VojtechVitek/bug_1157830

Merged by openshift-bot
Merge pull request #5917 from sztsian/master

Merged by openshift-bot
make the default crt/key/chain file to be configurable in vhost template
for custom certs; chain file is the same as ssl file
Merge pull request #5921 from rajatchopra/master

Merged by openshift-bot