Refactor block models.
Refactor variable table.
Refactor assignment model.
Refactor models.
Refactor command and option framework.
Merge branch 'master' of github:pione/pione into dev
Merge branch 'master' of github:pione/pione into dev
Change PIONE log to format as JSON.
Add pione-log to generate XES log.
Use ForwardableX
Refactor log framework.
Rename "resource" as "location", refactor pione-client options of
input/output directory, and change global settings of temporary
directories.
Removed spec_resource.rb.
Use locations in tuples.
Refactor rule_request.
Change log location to be in output location and refactor location
handling.
Update History.txt.
Update History.txt.
Fix a bug.
Add the function that generates rule process log.