SOC-3928 | Initialize the mongodb for activity service
SOC-3957 | Step 5 Implement POC - Create, Update, and Indexing: Activity, Comment, and StreamItem document
SOC-3957 | Step 5 Implement POC - Create, Update, and Indexing: Activity, Comment, and StreamItem document
SOC-3957 | Step 5 Implement POC - Post Activity, StreamIteam using enum
SOC-3958 | Step 6 Implement POC - Feed, Connection, My Spaces, User stream
SOC-3976 | [MongoDB] Inject 500 users and 50 activities per user and compare JCR and NoSQL