Merge pull request #1 from suda/master

Merge pull request #1 from suda/master
- Added setup.py so it can be installed via pip
- Added accessing variable value
- Fixed bug which happened when one of your devices was due to deep update
- Fixed bug on login with username and password
Remove unnecessary import of pprint
Minor clean up.
- Renaming package name to "spyrk" (all lower case).
- Commenting out support for python3 for the moment.
Setting up details for collaborative work.
Code-style: complying to Flake8