- DB: update documentation (bnc #886791)
  * Added Chapter how to include rpm signing keys
- properly setup grub2 for EC2 usage [bnc #887801]
  + PV-GRUB looks for the grub2 modules in /boot/grub2/xen-x86_64, although
    this is not a "real grub2 target. Symlinking to i386-pc does the trick.
    Using the prefix setting in the grub configuration trips up PV-GRUB.
- DB: Update kiwi-doc-signkey.xml by native speaker
Merge pull request #371 from openSUSE/review_140715_doc_import_build_keys

- DB: update documentation
- DB: rebuild documentation
Merge pull request #373 from rjschwei/grub2ForEC2

- Make grub2 based images work in EC2
- v5.06.132 released
Fixed creation of vagrant boxes for virtualbox provider

vagrant's VBoxManage requires boxes containing ovf metadata
which kiwi did not provide. This commit changes the raw box
contents to match these requirements (github: #374)
Merge pull request #375 from openSUSE/review_140723_vagrant_virtualbox_box

Fixed creation of vagrant boxes for virtualbox provider
- v5.06.133 released
- Fixed use of repo URI with credentials information
  If there is no ?credentials= tag in the repo URI kiwi uses the
  default credentials file name 'kiwiRepoCredentials' and does
  not fail using an uninitialized value $credFile