barclamp_install.rb new option: --no-rsync

To be used during package build (together with --no-chef, --no-migrations) to
avoid duplicating all the barclamps file into /opt/dell/barclamps/$name.
Note: crowbar.yml is still created in /opt/dell/barclamps/$name, as other tools
expect it to be present there.
barclamp_install: Use barclamp name as destination directory

Instead of using the base name of the source directory as the destination in
/opt/dell/barclamps, use the name that is extracted from crowbar.yml.
seed-barclamp-packages: Dependencies on other barclamps are add at build time nowadays
Packaging: Use barcamp_install to layout files during build

This makes use of the latest additions to barclamp_install.rb (--no-rsync,
...). The spec and _service file templates where also updated to be in better
sync with the latest manual changes to our spec files.
proxy --debug option though from ./dev to barclamp_install.rb invocations
make debug message show which crowbar.yml is being parsed
Merge pull request #1685 from rhafer/rhafer-barclamp_install

Additional packaging related changes
Merge pull request #1688 from aspiers/master

Merged by devtool for cloudedge
Add basic data bag validation make-pkg
Fix busted hadoop 2.1 release metadata.
Oops, fix busten install action in the spec template.
Fixed typo
barclamp_install.rb new option: --no-install-actions

To be used during package build to avoid running install-action inside the
buildsystem.
Updated spec file templated to make use of the new option.
install actions: Install them into setup/<barclamp>/*

Create per barclamp subdirectories in setup/, instead of put all install
action scripts into a single directory. Additionally run them from
/opt/dell/setup/ instead of /opt/dell/barclamps/, which does not exist when
installing from packages.
Make sure git knows your name and email address before committing.
fix setup path location, it's not bin
Merge pull request #1694 from aabes/setup_actions

thanks.
Merge pull request #1692 from rhafer/master

Merged by devtool for cloudedge
add --no-install-actions to setup-unit-tests
Merge pull request #1695 from wkharold/master

Merged by devtool for cloudedge