Release 2.1.1

Bug Fixes and Other Changes

• Updates sqlite3 to 3.31.01 to handle CVE-2019-19880, CVE-2019-19244 and CVE-2019-19645
• Updates curl to 7.69.1 to handle CVE-2019-15601
• Updates libjpeg-turbo to 2.0.4 to handle CVE-2018-19664, CVE-2018-20330 and CVE-2019-13960
• Updates Apache Spark to 2.4.5 to handle CVE-2019-10099, CVE-2018-17190 and CVE-2018-11770
• Fixes a versioning bug which causes Keras layers from TF 1.x to be used instead of those from TF 2.x