Merge pull request #187 from semuconsulting/streamline-config

RC 1.5.7

Merge pull request #184 from semuconsulting/RC-1.5.6

RC 1.5.6

Merge pull request #183 from semuconsulting/RC-1.5.5

RC 1.5.5

Merge pull request #180 from semuconsulting/RELEASE-CANDIDATE-1.5.4

RC 1.5.4

Merge pull request #176 from semuconsulting/RC-1.5.3

Rc 1.5.3

Merge pull request #174 from semuconsulting/RC-1.5.2

Rc 1.5.2

update readme

Merge pull request #168 from semuconsulting/RC-1.5.0

Rc 1.5.0

Merge pull request #164 from semuconsulting/RC-1.4.27

RC 1.4.27

Merge pull request #163 from semuconsulting/1.4.26

Enhance scatterplot widget