v0.0.61 create index not concurrently

v0.0.60 clear_by_source to happen before data processing

v0.0.59

v0.0.58 more sql compatibilities

v0.0.57

v0.0.56 support older postgresql versions when creating source index

v0.0.55 bump dgp version

v0.0.54 allow choosing between append and update modes based on taxon…

…omy config

v0.0.53 limit batch size when writing to DB

v0.0.52 Fix bootstrapping problem when no configuration table exists