bugfix release v0.1.3

fix the install script

release v0.1.2

changes:
- many bugfixes (many contributors)
- additional input checks (Joshua1337, eberhab)
- provider/hopglass: resolve gateways to nodeids (mar-v-in)
- provider/hopglass: nexthop key (eberhab)
- new provider: dns zone output (eberhab)
- probably more I forgot