Mnet

- Added -C option to write a catalog of the discovery to a csv file.
- Runs for ~1/4 the time.

- Config: Changed "ignore" to "exclude". Now a list of CIDR's instead of specific IP addresses (requested by /u/LiftedKilt)
- Config: Added "subnets" block. List of CIDR's of allowed subnets to be crawled. (requeted by /u/1n5aN1aC)
- Fixed bug related to unnumbered layer 3 interface (reported by /u/chazmosis)
- Fixed bug related to Nexus host format (reported by /u/endemic)
- Added OID for Nexus platform (thanks to /u/endemic)

- Initial release