Unit tests failing

[PyAgni]

I cloned the repo locally for working on https://github.com/karalabe/ssz/issues/12, and tried running go test ./tests at the root directory, but it looks like unit tests for TestConsensusSpecBasics are all failing with the same error.

Reference:

line 1: cannot unmarshal !!str `version...` into struct { Root string "yaml:\"root\"" }