add __eq method for ipv6
move ipv6 tests to a new file
Merge branch 'l3-multi-destinations' of https://github.com/scholzd/MoonGen into scholzd-l3-multi-destinations

Conflicts:
	lua/include/packet.lua
Merge branch 'l3-multi-destinations' of https://github.com/scholzd/MoonGen into scholzd-l3-multi-destinations
typo
Merge branch 'scholzd-l3-multi-destinations'
ipv6 address parser untested
ipv6 address parser fixed
tests
fixed docu
Merge pull request #20 from scholzd/address_parser

IPv6 Address parser
resolved conflict