give reasonable error when argument to display contents is bad
replace getppid with the old process ancestor which is a shell; makes it easier to run embedded cl scripts that work on the current session
allow multiple token commands (e.g., 'cl run --- echo a b c'); quote mlcomp name
minor fix
fix mimic; fix -w for wait
remove --auto and add --edit, which is off by default (makes it easier to create bundles)
make mysql work (directly specify engine_url); script to convert sqlite to mysql
fix indexing so that mysql initializes without error
change macro-in to macro-in1 to increase uniformity
allow .* in addition to % for bundle name matching
suppress boring output in mimic
add time to run schema
fix missing dependencies on travis
Merge pull request #82 from codalab/pliang

fix getppid, --auto to --edit, bug fixes to mimic