* added license templates for go, bash & yaml in tools dir
* added a script that will add license information for all
missing files. Type: go, yaml, yml, sh
* skip adding license for all files within testdata
* Syntax:
> ./tools/add_license.sh
* Skip license for manifests folder
* Added one extra line after licene for yaml files
* Added License after Hashbang for bash.
* Add an extra line after hashbang and before license
* Updated the go template to use multiline comments
New Files:
1. tools/add_license.sh
2. tools/license_go.txt
3. tools/license_yaml.txt
4. tools/license_bash.txt
Change-Id: Ia4da5b261e7cd518d446896b72c810421877472a
Realtes-To:#147
This commit also introduces a dochelper concept. This provides
some convenience methods to the document pkg that help extract data
from known document types as well as walk document relationships to
discover related information such as BMC credentials for baremetal
hosts.
Once merged, a follow up patchset will leverage these within the
cloud-init code to deduplicate some of these lookups.
Change-Id: Ie6a770ce4b34adbea30281917f0cb2fdc460b4fb