Implemented keithley package, supporting the keithley model 6221.
Implemented all Output related commands.
Implemented the current command sub group.
Removed misplaced code snippet.
Added missing parenthesis in k6221 module.
Implemented sweep commands.
Implemented first keithley model 2182 Nanovoltmeter driver.
Added several scpi commands to K6221 and K2182.
Implemented most of the keithley K6221 scpi commands.
Fixed typos
Fixed missing import in slave.keithley.k6221; Updated setup.py to include keithley subdir.
Added missing instance variable in Keithley K6221. The Arm command layer was missing.
Fixed missing subnode in SourceCurrent commands.
Merged Develop branch.
Added simple unit test, testing instantiation of K6221 and K2182
Updated K6221 to use current api.
Implemented the last missing commands.
Merge branch 'feature-keithley' into develop
Fixed two typos in k6221 docstrings.
Removed print statement; Added missing super() call.