* use data/content/ for storing individual .gz files
* put individual .gz downloads in subdirectories: "<media_id>/<year>/<month>/<day>/<hour>/<minute>[/<parent download_id>]/<download_id>[.gz]"
* cleaned up Tar reader / writer
update dump to store story and medium counts in cdts and to use those stored counts in the web ui
update dump to store story and medium counts in cdts and to use those stored counts in the web ui
Restore deleted file.
Remove dump function and output a message telling people to use the dump in t/test_crawler.t
add labels for model reliability
add 'Live' to label of live time slices table
break cm modeling into separate module from MediaWords::CM::Dump; optimize write_temorary_dump_tables to speed up web pages
Merge branch 'master' of github.com:berkmancenter/mediacloud
Merge branch 'master' into RELEASE_20130723