removed cherrypy config
added more logging
removed memory caching and memory-backed dbs
added write cache
fixed writing of cached tweets
handling hits on tweets in the cache
added profiler printout
removed unused save/load functions, added logging of hits to write cache & logging when get fails
added constants header file & moved some constants there
!not?
removed cache references
server no longer returns hits that have failed to post
added callback + drastically reduced number of fetch calls
proper handling of hits in fetch pool
processing of batch pool'd tweets before shutdown
bug in handling finish()
compare needs to take strings not tweet dicts
missed a name change
added some debug messages & logging
removed some debug code