Imports formatting

https://google-styleguide.googlecode.com/svn/trunk/pyguide.html?showone=Imports_formatting#Imports_formatting
Encapsulate Main code

Packages which are not imported to exute it's code (like auth.py) should be packges into a main function.

https://google-styleguide.googlecode.com/svn/trunk/pyguide.html?showone=Main#Main
Reverted check_updates

To be compatible with my other pull request
Result dictionary formatted
Removed unused imports
unnecessary definition of environ
Space-Police
Explicitly inherit classes from object
captialize globals
Code style improvement
Packed main code into methods
Moved globals to attribute functions
Added exception  which is raised instead of calling  from inside the class.
Added some docstrings.
Replaced has_key with .
fixes typo
certificate as attribute
Require a password which is at least 8 characters long
check private wlan password length
Don't call __str__ directly
test case
Merge branch 'check_passwords' of https://github.com/c0ff3m4kr/OpenWireless into check_passwords
Revert "test case"

This reverts commit ec0e457806dd6cff4f0a67e8928b4883e06d2d87.
Revert "certificate as attribute"

This reverts commit e211f65872fb13b44e149b9983251db3edd020ad.
Revert "fixes typo"

This reverts commit c9e16ed3d615d8bc0afd3f91818669799f51526a.