feat(ngdocs): parse all given files #58 #71
style(ngdocs): remove extra ,

thanks to cgarnier
fix(): update marked #112
test(ngdocs): correct linebreaks to pass tests
fix(ngdocs): remove douple ids from headings
chore(): update change log for 0.2.6
feat(parameters): add parameter property support

- If a @param has a dot in the name, move it to a properties array on the parent param.
- Render a nested table in the param's details with all the param's properties.
- Refactor parameter TR dom output to a function.

Closes #86