refactoring test data files

moving dummy publish settings files under
unit/assets/publish-settings-files directory
Merge pull request #64 from opscode/ameya-OC-8695-refactor-test-data-files

Refactoring test data files, remove test files from root of repository
Update README.rdoc
Update README.rdoc
base64 syntax was wrong for Unix
mac and linux instructions are different
test travis run
Revert "test travis run"

This reverts commit bcd6fabc115fb155f04e0fcf1cb98e366dd082af.
Merge pull request #18 from juliandunn/KNIFE-252

[KNIFE-252] Improve documentation for how to convert the management cert
Changes to cleanup tests files which are created during the test execution
Implemented review comments to use mktmpdir to create temp dir
Merge pull request #69 from opscode/adamed-OC-8834

OC-8834: Knife Azure unit tests write test file to root of repository
Update README.rdoc

typo fix
Fix up to use valid nomenclature in server delete display output
Incorporated review comments to remove deployment name from server delete display
Merge pull request #72 from opscode/adamed-OC-8763

OC-8763: Knife azure server delete uses invalid nomenclature in display output
Changes to fix azure OS Disk names collision by using uuid
Updated test data files after change for OS disk names collision
Incorporated review comments to add rspec test to check unique os disk name should generate on server create
Incorporated review comments to stub proper methods for rspec test