Making theano.compat a module

[Rashmi-K-A]

Solves: #57

[brandonwillard]

@Rashmi-K-A, looks like you might need to set up your local Git to use an email address associated with your GitHub account, since that commit isn't linked to your account.

[Rashmi-K-A]

Thanks @brandonwillard, I had missed that, just linked it :)

[twiecki]

Thanks for the contribution @Rashmi-K-A!