Update of gitignore; recommit of my script file (JTG)
Revert "Changed GenericGenerator to no longer call "return self._net" in the generator step, instead requiring a netowork object to be assigned explicity with the get_net function"

This reverts commit 0a22d8f7811702a3327364e79894913f48d00f6c.
Update run_script to work with reverted .generate() which now returns the network rather than requiring a call to get_net