Github code formatting

Hi guys,

This isn't really a question related to anything with codeigniter per se.

I am going through the process of tidying up my code on github to standardize it but I'm a bit miffed with the formatting. I am using sublime text editor and everything is indented nicely, but on github it seems random.

First I want to get through the controllers and lastly the views as this is the most untidy, but when I integrated twig templating it should be much easier to format.

Is there something I should be doing to make it nice and neat. Maybe converting all tabs to spaces or something?

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