updates versio
module-manager: options.map; #117
util: adds removesLeadingSlash; #117
module-manager: clean main logic, split the legacy; #117
test: updates test cases; #117
load: no longer deal legacy when loading; #117
module-manager: fixes mod.main; #117
test: fixes test cases; #117
module-manager: support options.entries; #117
module-manager: fixes legacy for define a pkg for main entry; #117
test: fixes test cases; #117