added docstring info about errors raised for About, Result, Score
allowed simplified import statements (from tincan import RemoteLRS) for external modules. Added package-level docstring.
simplified imports from tincan in test files
Update about.py
Update about.py
Update about.py
Update result.py
Update about.py
Update about.py
refactored so that documents can be imported directly from tincan; refactored docstrings and error messages to match new simplified import scheme.
Corrected README to fix apidoc generation
Actual README correction.