Merge pull request #32 from harry8525/master

Adds support for pfx certs
bump
Fixes issue #29 and #11 replace node-watch with watch

Also added a watch filter to ignore node_modules and bower_components
Make filter option overridable
Merge pull request #33 from davejlong/replace-watch

Fixes issue #29 and #11 replace node-watch with watch
bump
Clarify documentation regarding directoryListing config opject
Merge pull request #38 from neagle/update-readme

Clarify documentation regarding directoryListing config opject