Merge pull request dapphub#26 from nexusdev/0.2-dev

0.2 dev

audit link correction

Merge pull request dapphub#28 from nexusdev/0.1.2-dev

0.1.2 dev

Merge pull request dapphub#25 from nexusdev/hotfix

safeToAdd fix

Tag in preparation for IPFS release.

Merge branch 'master' of https://github.com/NexusDevelopment/dappsys

Addresses remaining test issues called out in Piper's audit.

Addresses sections 4.5.1, 3.2.5, and 2.3.7 of Piper's audit.

docs

fix build