0.9.4

• Oracle support
• A new create command option DropExisting to re-create the table if it already exists
• A new import command option MongoDb.CollectCosmosDbRequestUnits to collect request charge when importing data to MongoDB API for Cosmos DB
• Added total request units to Cosmos DB import results
• Removed total storage size from MongoDB import results, because it returned wrong numbers
• Upgraded client libraries
• Fixed some bugs