Fix for numeric and boolean attribute types.  See https://github.com/opscode/chef/pull/1245
Fix hashes of files for upload test.
Fix spacing issue
Add correct validation logic to check the choice array.
add tests for metadata attributes
Fix logic for test, add :kind_of and add additional error to test exception case.
duh.
fix @KAllan357 comments.
fix the travis errors due to invalid md5 sum
Merge pull request #245 from slantview/fix-attribute-types

Fix for numeric and boolean attribute types.