Changed variable names around story data in reader. Added person data file.
Added tests for file doesnt exist and file is empty for person file
Changed constructor parameter from file_name to story_file_name
Changed exception type of story files and added test around validation that the format of the person file was correct.
Added logic to retrieve person and owners friendly name
Removed scope settings
Fixed file rename problems with refactoring
Merge pull request #3 from mlutton/features

Added logic to pull owner and creator from person json