Merge pull request #348 from roocs/prep-rel-v1.2.3

release v1.2.3

Merge pull request #343 from roocs/prep-rel-v1.2.2

release v1.2.2

release v1.2.1 (#333)

Merge pull request #319 from roocs/prep-rel-v1.2.0

Prep rel v1.2.0

Merge pull request #309 from roocs/prep-rel-1.1.1

Prep rel 1.1.1

Merge pull request #306 from roocs/prep-rel-1.1.0

Prep rel 1.1.0

Merge pull request #294 from roocs/prep-rel-1.0.0

prep release v1.0.0

Merge pull request #291 from roocs/prep-rel-0.19.0

Prep rel 0.19.0

Merge pull request #285 from roocs/prep-rel-0.18.0

Prep rel 0.18.0

Merge pull request #281 from roocs/prep-rel-0.17.2

Prep rel 0.17.2