Pin the version of packages in requirements

[cpatrickalves]

Would be great if you set the versions of each package on the requirements.txt file.

Example:

torch==1.2.0
torchvision==0.4.0

As it is it will try to get the last version of the packages, but these may not work properly in the long term.

[alankbi]

Closed by the release of v1.2.0 - note that I pinned the versions of torch and torchvision, but left the other dependencies free to change for now