Conda environment, aka dependecies file

[cardoso-neto]

Created an env file which you can use.
Just download the yaml from my repo https://github.com/cardoso-neto/ssds.pytorch/blob/5384d8c27de82919eab956655a88834e29ac8c2d/ssds.yaml and run conda env create -f ssds.yaml

This will, however, require one small modification to line 45 of ssds_train.py from:

self.priors = self.priorbox.forward()

to:

self.priors = Variable(self.priorbox.forward())

The error message is quite clear and straightforward, suggesting to cast the torch.Tensor to an autograd.Variable.

After fiddling a bit with different Python/Pytorch versions, this is seemed to work:
Python=3.6
Pytorch=0.3.1

Not really an issue. Just wanted to leave this somewhere where it'd be helpful.