Remove un-used variable: _FTEST_CONFIG_KEY
Remove line for PEP8
Adding unit tests for config
Merge pull request #37 from chadlung/master

Adding unit tests for config
Add coverage config file, remove example-requires, remove un-used imports, minor pep8 clean up
checkpoint for the big rewrite for the IOHandler code to make it more usable in Tornado.
Merge pull request #38 from chadlung/master

Add coverage config file, remove example-requires, remove un-used import...
pep8 fu
Merge remote-tracking branch 'upstream/master'