0.6.0

• add support for koa

0.5.0

• speedup (eg. a project required acharts, from 6000ms+ to 774ms, and 180ms with deps built)
• add testcase, 100% test coverage
• add more map rules
• compatible with old sea-modules package
• add paths support
• add coffee support

0.4.0

• change sea-modules to spm_modules，spmjs/spm#917