add unit test from precompute_cache
.gitignore: ignore exp/, betta/, pox
.gitignore: only add exp/ in direct subdir
experiment_config_lib: reuse sockets, retain original socket info for log files
add publish infrastructure
config: made import for experiment_config_lib absolute
improved new config structure
fix typo in mcs_finder
yet more metadata
Merge branch 'master' of github.com:ucb-sts/sts