add gomod support // tag v0.0.1.

License: MIT
Signed-off-by: Jakub Sztandera <[email protected]>

Merge pull request ipfs#3 from ipfs/update-dht-node

update to use ipns validator and new libp2p code

Merge pull request ipfs#1 from lemmi/memory

Add option "-mem" to use in-memory database, aswell as a -db option to set the db path.