fix noise of unvoiced segment, match details of official repo. (#35)

* fix leakyrelu slope, reflection pad

* Modify generator and discriminator to match official repo (#31)

* add weight norm at shortcut conv

* fix wrong import statement at generator.py

* fix #30, deploy changes to pytorch hub

fix #22 (#28)

* fix wrong implementation of generator

* update torch hub model url

remove weight_norm, add torch hub