add "CREATE TABLE" script
use shared model class
use new api instead of deprecated feature
+doc
Merge branch 'feature/database-template' into develop
add schema definition to map input records
remove unused script
fold one line function into lambda expression
cleanup GEXF convert script
writer replacement from json to pprint, and use "clistream" simply
add convert script from Apache Combined Log to TSV
Merge branch 'feature/file-convert' into develop
increment maint version up to 0.4.1
Merge branch 'release/0.4.1'