Merge pull request #1 from n6egy/master

Sync n6egy master branch to niarfe master branch
Add documentation strings, comments

Add documentation strings in python standard, """ string after definition.  http://www.python.org/dev/peps/pep-0008/#comments

Add same line comments for debug flag, fake status
Merge remote-tracking branch 'upstream/master'
Rename cknet to check_internet
Add more detail on description/instructions.   First commit

Left places to add links to more detailed instructions for the installation of gpio and setup of the email system.  Focused more on the downloading of the repo and setting up the cronjob
Merge pull request #5 from Niarfe/master

Add documentation strings, debug comment.