Update tests to point at Kinsights ccda

- Tests changed to use the [sample_ccdas project](https://github.com/chb/sample_ccdas). Starting with Kinsights CCDA document because I know it's complete.
- build folder now contains 0.0.15 build which removed VA C32 code
Fixes #37, problem list displaying incorrect names/codes/codesystem
Merge pull request #49 from robdodson/new-ccdas

Update tests to point at Kinsights ccda
Merge pull request #50 from robdodson/missing-problem-list

Missing problem list