Merge pull request #38 from qubell/develop

Merge develop branch
Rename README to README.md
Update setup.py
Merge pull request #44 from qubell/develop

Develop to master
Rename README.md to README
Merge pull request #46 from vasichkin/better_loging

Better loging
Update setup.py
Merge pull request #47 from qubell/develop

Develop to master
Some fixes and improvements
Added schedule  and reschedule support