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
Modify comments
Rename variables
Add specs for public api
Delete old specs
Add specs for seajs.cache
Make specs work without native console
Remove chainable support from log function
Modify spec for seajs.log