Added TODO errors in tests that are not complete
Reorganized core structs
Fixed references to Times within Article
Added skip to Mongo if short tests are running
Renamed a few logger files
Simplified logger package. Incorporating log4go.
Migrating to dot-import the logger
Finally content with the logging interface
Fixed iota usage for Level constants
Added support for providing a custom io.Writer for logging
Reverted back to logger.Entries in main types
Added service log level and implemented with article services
Added reference to a feed ID
Added support for saving articles when a feed ID is present
Renamed coverage-db-pub to coverage-pub
Fixed Article construction
Decoupled storage service types from mongo.go and split up
Added constructors for Publication and Feed
Split indexes into appropriate service files
Completed publication insertion util: coverage-pub