Timing output should include both the core task and the total time

if I have a

gulp.task("compile", ["lint", "sass"], function() {
     // do something which takes 50ms
});

where lint and sass are async (or not)

in the current version the output of this might be

lint: 200 ms sass: 250 ms compile: 50 ms

which is quite misleading. Really the time it took for compile to complete is Max(lintTime, sassTime) + compileTime

so helpful output for any task would be in include inclusive and exclusive time, say

lint: 200 ms sass: 250 ms compile: 50 ms / 350 ms

[yocontra]

Move this to https://github.com/robrich/orchestrator

[yocontra]

@robrich I guess he’s saying that when tasks are like gulp.task('compile', ['lint','sass']) so when there is no actual task that the time should equal the aggregate of the tasks it kicks off