[Review] Request from 'vlewin' @ 'SUSE/connect/review_140526_refactor_integration_test_setup'

Please review the following changes:
  * f450f49 switch back to master branch
  * 802bf2f add kitchen/cookbooks and kitchen/tmp to rubocop excludes
  * b447b99 remove connect from cookbooks directory
  * ca91374 add gitkeep to cookbooks dir
  * 4e90cad move custom connect coockbook to vendor directory
  * 8bb794a adapt Vagrantfile
  * 12ce639 switch to librarian-chef
  * 33ff40b update gems
  * acd48d4 remove require
  * 9eb9f35 add vagrant plugins to Gemfile and lock versions
  * 84545b2 require 'berkshelf/vagrant'
  * 45c958a enable berkshelf and point to Berksfile
  * dcab599 invalid chef.berkshelf.enabled = true option for older vagrant version
  * 47bdc0e enable berkshelf
  * 35ccfed back to log level info
  * 75dacc5 set log level to debug and use default roles location
  * 2151717 Vagrant is no longer distributed as a RubyGem
  * 3b5d029 add vagrant to Gemfile and remove openstack
  * 25404d7 make rubocop happy
  * a00e52e create .regocode file for later usage
  * 47083e9 read regcode from YAML file
  * 435e3d3 don't export REGCODE varibale in postinstall.sh
  * 3e2d331 make rubocop happy
  * ac2910e raise an error if regcode empty
  * 44cec89 update recipe for integration testing
  * d5e6847 remove the right repo
  * 32cd47e add veewee box definition for latest beta build
  * 4b9b3db add Vagrant file for VM managment
  * 71af934 add recipe for cucmber integration test
  * 1bb8e8c add veewee forlder with dummy openstack.box
  * 2768873 remove unused Vagarntfile
  * a86153d Merge pull request #78 from cbosdo/root-arg
  * f025168 Merge pull request #77 from SUSE/review_140519_rename_verbose_switch_to_debug
  * b9993e3 Added --root argument
  * 747d6d7 Rename verbose option to debug
  * da70211 Update package changes for previous version bump
  * d86775a Merge pull request #75 from SUSE/review_140514_the_fine_manpage
  * f22252d Merge pull request #76 from SUSE/review_140516_add_api_preversioning_header
  * c0c5d7c Remove ruby remnants from manpage
  * 5fca6e3 Learn some more interesting test fail dialog, Travis
  * c773558 Align hash literal elements, Travis
  * 82134cc Bump version
  * 90379d0 Wrap long lines, Travis
  * e6e3fc3 Add test for api versioning header
  * ad7b0cd Add api version header to Accept header
  * 37a3253 New manpage
  * b2e1a25 manpage WIP