v2.7.7

Release Location 

1
wget -O hdxctl https://hdx-infrastructure.s3.amazonaws.com/hdxctl-v2.7.7 && chmod +x hdxctl

Features * Added queryable metadata to tables * Added query.timeout_secs parameter to the Query API

Bug fixes * Various improvements to backend, web UI, and Kafka interoperability fetaures * Kafka stability fix