oo-diagnostics: Fix test_node_mco_log when no log

Make test_node_mco_log fail gracefully when the node mcollective log file
is absent.  Before this commit, the test would hang because it would run
a sed command with no input file provided.

This commit fixes bug 1077664.
oo-diagnostics: Fix comments for test_node_mco_log

Place comments with relevant code, consistently use proper case and
punctuation, and use whitespace for better logical grouping.
support cygwin in jenkins client shell command
detect application platform in jenkins client and use it to determine if builder should be scalable
update bash sdk with function to determine node platform
Merge pull request #5329 from UhuruSoftware/windows_jenkins

Merged by openshift-bot
updates for RHSCL 1.1
Merge pull request #5409 from maxamillion/admiller/rhscl_1.1-RC2

Merged by openshift-bot
corrected section number
Bug 1096591 - Escape filenames for downloadable cartridges
Merge pull request #5410 from lnader/master

Merged by openshift-bot
update oo-exec-ruby for RHSCL-1.1, requires v8 runtime paths also
Merge pull request #5412 from jwhonce/bug/1096591

Merged by openshift-bot
Merge pull request #5413 from maxamillion/admiller/rhscl_1.1-RC2

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Merge pull request #4983 from Miciah/bug-1077664-oo-diagnostics-test_node_mco_log-fixes

Merged by openshift-bot
Use the local1 facility for Syslog trace logs

Allow trace log segregation by logging trace messages using the local1
facility.

Resolve bug: https://bugzilla.redhat.com/show_bug.cgi?id=1097745
Merge pull request #5414 from ironcladlou/syslog-facility

Merged by openshift-bot