Remove TensorVariable Init

[skaae]

Removes TensorVariable special case as discussed here: #462

• Removes TensorVariable Init.
• Removes related Tests

[skaae]

I noticed that hid_init does not have a reference to lasagne.layers.Layer .
:class:lasagne.layers.Layer does not fit the linewidth but :class:Layer` does.

Should I change add :class:Layer and maybe also change the rest of the recurrent docs to use
:class:Layer because its more consistent with the rest of the docs?

[f0k]

Removes TensorVariable special case

Looks good!

Should I change add :class:Layer and maybe also change the rest of the recurrent docs to use
:class:Layer because its more consistent with the rest of the docs?

Yes, would be good to change that! :class:Layer is enough because we tell Sphinx that we're in the lasagne.layers namespace. The docstring change should be in a separate commit this time, i.e., not squashed into the first one. Let me know when you're done so we can merge! (github doesn't send out a notification for additional commits to a PR, only for additional comments.)

[skaae]

I added references to the layer class in the doc string and squashed the commits.

[f0k]

you missed that one!

[f0k]

One Layer reference missed, other than that, it's good to merge. Can you please fix that (and squash)? Thanks!

[skaae]

Sorry about that. I fixed it.
Edit: And squashed.

[f0k]

Thanks, merging!