Add specs for singleton
Tweak code style
Merge pull request #523 from jsw0528/patch-1

Tweak code style
Add specs for duplicate-load
Move ie-cache specs to module/misc
Delete unnecessary files
Delete duplicated specs
Improve code loading logic for invalid uri and add test specs
Add specs for jsonp
Add specs for load-css
Add humans.txt
Fix a spelling bug in humans.txt
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