HIP-863 fixing create_first_partition
HIP-868 handling VSS GPT partitions
HIP-868 handling VSS GPT partitions
HIP-868 fixing lambda
Finished release v0.3.1.

* release/v0.3.1:
  HIP-868 fixing lambda
  HIP-868 handling VSS GPT partitions
  HIP-868 handling VSS GPT partitions
  HIP-863 fixing create_first_partition