(maint) Stop notifying haus on new release tickets

The jira text of one of the release tickets mentions haus by
[~matthaus], which creates a jira notification for any set of release
tickets created by this process. This is undesirable. This commit
updates the text to just reference Haus instead.
Merge pull request #330 from haus/maint/master/stop_notifying_me_please

(maint) Stop notifying haus on new release tickets
(CPR-59) Move git utilities into library

This commit goes through and takes all of the git based utilities in
00_utils.rake and moves them to their own ruby file in packaging. It
also goes through and finds every use of the old version and replaces it
with the new one. Finally it deprecates the old one so as to show a
warning message in the event the old one is still used. However it won't
break, just warn.
Merge pull request #312 from clantant/maint/master/gitutils

(CPR-59) Move git utilities into library
(maint) Update rsync_to to take an array of arbitrary flags

Previously rsync_to included a toggle to turn ignore-existing on or off,
which was sufficient for that use case. For the nightly repos,
--delete-after will also be added to the rsync_to call, so this commit
updates the method to simple take an arbitrary array of flags which are
conditionally appended to the default rsync flags. The default behavior
is still to have --ignore-existing included.
(maint) Remove unnecessary --ignore-existing flag

rsync_to already includes the --ignore-existing flag, so there is no
need to include it again in this call.
(CPR-64) Cleanup latest repo_configs on each ship

Previously, repo_configs for the -latest directories could include
platforms that no longer exist in the nightlies latest repo. This commit
updates the rsync call to be two separate calls, one for the -latest
directory to cleanup any old files, and one for just the $project, to
push out the new build.
(maint) Update rsync_to call in ship.rake

This commit updates the rsync_to in ship.rake to use the flags parameter
as an array to pass the excludes and ignore-existing flags. It also
collapses the two remote calls into the same retry_on_fail_block. If the
first call fails, we aren't going to make it to the second call anyway.
(maint) Update rsync_to calls in pe_ship.rake

This commit updates all of the rsync_to calls in pe_ship to remove the
redundant addition of --ignore-existing. It also updates the flags to
another call to be passed in an array instead of inline with the source
argument.
(CPR-58) Move jenkins utilities into library

This commit goes through and takes all the jenkins based utilities in
00_utils.rake and moves them to jenkins.rb or net.rb as appropriate. It
deprecates old functions.
Merge pull request #317 from clantant/maint/master/jenkinsutils

(CPR-58) Move jenkins utilities into library
(maint) Remove RC (Release Candidate) references

With the introduction of nightlies.puppetlabs.com, we are dropping
RCs as part of the release process. So remove references in the
release tickets.
Merge pull request #331 from haus/maint/master/tweak_rsync_calls

(CPR-64) Cleanup latest repo_configs on each ship
Merge pull request #332 from kylog/maint/remove-rc-references

(maint) Remove RC (Release Candidate) references