fix mixed content, interactive package metadata

Merge pull request plotly#35 from muehlhaus/developer

Bump version to 1.2.2

Merge pull request plotly#28 from muehlhaus/developer

(1.2.0 Release) Update master with changes from developer

Bump version to 1.1.0

Bump version to 1.0.4

Bump version to 1.0.3

Bump version to 1.0.2

Bump version to 1.0.1

Bump version to 0.6.1-beta

Bump version to 1.0