Add specs for embedded case
Fix root parsing bug for local file protocol
Delete old specs
Delete old specs
Improve specs for config map
Add exports and module for debug
Add specs to test chainable methods
Improve specs for chainable methods
Delete old specs
Delete duplicated specs
Improve specs for config map
Delete duplicated specs
Delete unnecessary specs
Move specs for multi load from issues to specs/module
Add multi-versions specs
Move onload to research
Add specs for dependencies parsing
Improve code logic for circular dependencies. fix #526
Merge preload specs
Delete old specs