code: func (c *Collection) Create(info *CollectionInfo) error {
  	cmd := make(bson.D, 0, 4)
  	cmd = append(cmd, bson.DocElem{"create", c.Name})
  	if info.Capped {
  		if info.MaxBytes < 1 {
  			return fmt.Errorf("Collection.Create: with Capped, MaxBytes must also be set")
  		}
  		cmd = append(cmd, bson.DocElem{"capped", true})
  		cmd = append(cmd, bson.DocElem{"size", info.MaxBytes})
  		if info.MaxDocs > 0 {
  			cmd = append(cmd, bson.DocElem{"max", info.MaxDocs})
  		}
  	}
  	if info.DisableIdIndex {
  		cmd = append(cmd, bson.DocElem{"autoIndexId", false})
  	}
  	if info.ForceIdIndex {
  		cmd = append(cmd, bson.DocElem{"autoIndexId", true})
  	}
  	return c.Database.Run(cmd, nil)
  }
docs: // Create explicitly creates the c collection with details of info.
  // MongoDB creates collections automatically on use, so this method
  // is only necessary when creating collection with non-default
  // characteristics, such as capped collections.
  //
  // Relevant documentation:
  //
  //     http://www.mongodb.org/display/DOCS/createCollection+Command
  //     http://www.mongodb.org/display/DOCS/Capped+Collections
  //