#2 Almost done with styling, but needs more work

Some parts needs more works because of their sensitivity
Added todo
I love comments and doc strings
They can be easily inline, why not ;)
just a space to make it 79 chars length
Cut the crap from them

In future we may add comments to them again in some other way
Addec is_in_args(arg) method
updated the ChangeLog

I guess it's now ready to be shot into space
Merge pull request #5 from OpenSourceMotherFucker/task-#2-indention-styling

Task #2 indention styling