Updated Async Callback Support Readme
Merge pull request #558 from RnbWd/master

Updated Async Callback Support Readme
update liftoff
Style js in README.md
Merge pull request #560 from crzidea/patch-1

Style js in README.md
Merge pull request #559 from tkellen/patch-1

update liftoff
add a recipe for starting streams with memory content ( virtual files )
remove console.log test
Only output version if no tasks were specified
Removes executable flag from LICENCE.
Merge pull request #573 from jbnicolai/remove-exec-from-licence

Removes executable flag from LICENCE.
No more `.apply(null, args)`
Merge pull request #576 from cognitom/recipe-running-task-steps-per-folder

Update the recipe "running-task-steps-per-folder.md"
Docs: Added server example with BrowserSync
Merge pull request #580 from shakyShane/master

Docs: Added server example with BrowserSync
dep updates
3.8.6
Update README.md
add BrowserSync web site link.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
Merge pull request #582 from appleboy/patch

Add BrowserSync web site link.