Release 1.2.0

[crwilcox]

Feature

• Modify variable async to async_ in utils to avoid reserved keyword clash. Allows use for Python 3.5+ (Modify async to async_ to avoid reserved keyword clash. #728)

Documentations

• Fixes documentation urls. (Fixes doc urls. #719)

Dependencies

• Bump pillow from 3.4.1 to 6.2.0 in /solutionbox/ml_workbench/xgboost (Bump tensorflow from 1.8.0 to 1.15.2 in /solutionbox/ml_workbench/tensorflow #726)
• Bump pillow from 3.4.1 to 6.2.0 in /solutionbox/ml_workbench/tensorflow (Bump pillow from 3.4.1 to 6.2.0 in /solutionbox/ml_workbench/tensorflow #721)
• Bump pillow from 3.4.1 to 6.2.0 in /solutionbox/image_classification (Bump pillow from 3.4.1 to 6.2.0 in /solutionbox/image_classification #729)
• Bump tensorflow from 1.8.0 to 1.15.2 in /solutionbox/ml_workbench/tensorflow (Bump tensorflow from 1.8.0 to 1.15.2 in /solutionbox/ml_workbench/tensorflow #726
• Bump tensorflow from 1.8.0 to 1.15.2 in /solutionbox/ml_workbench/xgboost (Bump tensorflow from 1.8.0 to 1.15.2 in /solutionbox/ml_workbench/xgboost #727)

[coveralls]

Coverage remained the same at 77.873% when pulling c88bcfa on release-1-2-0 into 79692d7 on master.

[yelsayd]

LGTM. Thanks.