Update CHANGELOG format
Fix whitespace
Fix README format
Bump devodd release
Version bump to v1.4.0
Bump devodd release
Added Chefspec tests & Chef-minitest tests

Added Chefspec tests to cookbook.
Added Chef-minitest tests to cookbook.
Amended run_lists in .kitchen.yml to run chef-minitest-handler.
COOK-1170 - Fixes in response to GH line comments.

Responded to comments in pull request:
- Updated .kitchen.yml
- Updated Berksfile with pessimistic locks for all bundled cookbooks.
- Updated Gemfile with pessimistic locks for all bundled gems.
- Updated minitest files, removed unnecessary boilerplate.
- recipes/ntpdate.rb reverted accidental double-comment
- Updated spec_helper.rb, simplified per comments.
- Updated spec test files per comments.
- Updated gitignore to ignore vendor/

In addition, fixed failing task in Rakefile
Added Chefspec tests & Chef-minitest tests

Added Chefspec tests to cookbook.
Added Chef-minitest tests to cookbook.
Amended run_lists in .kitchen.yml to run chef-minitest-handler.
Replace minitest tests
Remove locks from the Gemfile for now
Updated gem file to use kitchen beta
Cleaned up boilerplate on undo_spec.rb
Cleaned up disable_spec.rb

In the process discovered errors in disable.rb, refactored
Fixed trailing slash path bug in spec_helper
Updated ntpdate_spec.rb

Also minor refactor to ntpdate.rb recipe, making it testable.
Cleaned up default_spec.rb

Also minor refactor of default recipe, put template above service.
Cleaned up spec tests

Cleaned up spec test suite
Berksfile less pessimistic, per request.
Added tailor and cleaned up tailor violations

Added Tailor support to the cookbook, cleaned style violations.