chore: releasing v1.3.3 (ipfs-shipyard#174)

bump mvn version

bump version for maven

Merge pull request ipfs-shipyard#170 from ipfs-shipyard/fix/ipfs-v0.5.0

Update to ipfs v0.5.0

bump version

fix maven tag

release 1.2.1

update version

Merge pull request ipfs-shipyard#38 from celeduc/depmgmt

Version 1.1.1 for maven support

Add ability to add a dir (only empty works until multiple multipart e…

…lements are supported by ipfs.