Merge branch 'release/0.3.1' into develop

* release/0.3.1:
  Bump Homebrew formula version for 0.3.1
Uninitialized variable warnings on RHEL
Bump Homebrew formula version for 0.3.2
Merge branch 'release/0.3.2'

* release/0.3.2:
  Bump Homebrew formula version for 0.3.2
  Uninitialized variable warnings on RHEL