fuel-library gate jobs broken due to bundler/psych gem issue

[Alex Schultz]

Because the latest version of bundler has an issue that is causing the psych module to be double loaded (https://github.com/bundler/bundler/issues/4149), the gate jobs for fuel-library are currently broken.

2015-12-14 12:41:41.479 | rake aborted!
2015-12-14 12:41:41.479 | TypeError: superclass mismatch for class Mark
2015-12-14 12:41:41.479 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/safe_yaml-1.0.4/lib/safe_yaml/psych_handler.rb:1:in `require'
2015-12-14 12:41:41.479 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/safe_yaml-1.0.4/lib/safe_yaml/psych_handler.rb:1:in `<top (required)>'
2015-12-14 12:41:41.479 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/safe_yaml-1.0.4/lib/safe_yaml/load.rb:130:in `require'
2015-12-14 12:41:41.479 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/safe_yaml-1.0.4/lib/safe_yaml/load.rb:130:in `<module:SafeYAML>'
2015-12-14 12:41:41.479 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/safe_yaml-1.0.4/lib/safe_yaml/load.rb:26:in `<top (required)>'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/safe_yaml-1.0.4/lib/safe_yaml.rb:1:in `require'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/safe_yaml-1.0.4/lib/safe_yaml.rb:1:in `<top (required)>'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-3.8.4/lib/puppet/vendor/require_vendored.rb:4:in `require'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-3.8.4/lib/puppet/vendor/require_vendored.rb:4:in `<top (required)>'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-3.8.4/lib/puppet/vendor.rb:40:in `require'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-3.8.4/lib/puppet/vendor.rb:40:in `require_libs'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-3.8.4/lib/puppet/vendor.rb:53:in `load_vendored'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-3.8.4/lib/puppet.rb:174:in `<module:Puppet>'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-3.8.4/lib/puppet.rb:29:in `<top (required)>'
2015-12-14 12:41:41.480 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-syntax-2.0.0/lib/puppet-syntax/manifests.rb:5:in `require'
2015-12-14 12:41:41.481 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-syntax-2.0.0/lib/puppet-syntax/manifests.rb:5:in `check'
2015-12-14 12:41:41.481 | /home/jenkins/workspace/gate-fuel-library-puppet-syntax-3-dsvm-centos7/.bundled_gems/gems/puppet-syntax-2.0.0/lib/puppet-syntax/tasks/puppet-syntax.rb:39:in `block (2 levels) in initialize'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/257445

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/257445
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=490aa933a074b28f4d84b1b83c7313d9e76f67c0
Submitter: Jenkins
Branch: master

commit 490aa933a074b28f4d84b1b83c7313d9e76f67c0
Author: Alex Schultz <email address hidden>
Date: Mon Dec 14 08:34:34 2015 -0700

    Explicitly require psych gem

    The new bundler has an issue that is causing psych to be double loaded
    which causes syntax and unit jobs to fail. This change explictly defines
    it as a work around.

    Change-Id: I7d457c76f70b3a1e62369c57c6418b0af7d2247d
    Closes-Bug: #1525958

[Nastya Urlapova (aurlapova)]

For example http://logs.openstack.org/40/248840/16/check/gate-fuel-library-puppet-syntax-3-dsvm-centos7/f3787aa/console.html