added start of rspec support
fix up misnamed variable
add EC::Calendar::fetch_cached_file() test
refactorama
partially fixed #7, low-level tests in place
partially fixed #8, low-level tests in place
Merge branch 'test' of github.com:ghelleks/eventcentral2ical into test
Merge pull request #9 from ghelleks/test

Add test apparatus, Fixed #8