Merge pull request #72 from jakednoble/master

small doc string fix to http request
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
fixed ':raises' -> ':raises:'
Merge pull request #78 from FishHooks/Sphinx-README-fix

Corrected README to fix apidoc generation
Merge pull request #74 from chaimleib-scorm/master

simplified imports from external modules; package-level docstring, other docstring edits
added example script and dedicated example resource configuration file
fixed example script, added documentation
Merge pull request #73 from Nolan330/master

Added example script and dedicated example resource config file
Bump to 0.0.3
fixed saveActivty bug, added corresponding test to all save document calls