Basic documentation
Merge pull request #6 from mozilla/docs

Basic documentation
Basis for client testing
System tests
Issuer tests
`badgekit-api` required for testing purposes
Fixes thrown up by actual testing! Testing works!
Tidying
Testing programs
We're already in the `utils` context...
Don't need to use generators here
Testing badges
Claim codes
Merge pull request #7 from mozilla/tests

Merging this. Will do assessment separately.
Claim Code fixes that should have already gone
Merge pull request #9 from mozilla/tests

Claim Code fixes that should have already gone
Fixing badge heritage

Resolves #8
Merge pull request #10 from mozilla/heritage-fix

Fixing badge heritage
Fixing code reference
Merge pull request #11 from christensenep/error-fix

Fixing ReferenceError in fixError function