Add simple submit test handler

Used to show the problem with showing submitted Swedish characters.
elnode-js-make-webserver: useful starter and better documentation for using browserify
elnode-make-js-server: add the handler to the webserver list
elnode--list-servers: make it show the docroot as documentation when it's a webserver handler
elnode--child-process-filter: simplify some logic with unless instead of if
elnode-child-process: on failure spit out the command and what failed to the http socket
elnode--child-process-sentinel: spit out the error on the socket on failure
bump the version
elnode/make-service: support unix sockets if the port is not a number
elnode/make-service: add help
elnode--list-servers: switch to using -keep instead of loop
require dash
elnode-lists-kill-server: handle non-int ports
Merge pull request #84 from mathiasdahl/master

Add simple submit test handler
elnode/make-service: check the port is not a number before making the unix socket name
cMerge branch 'master' of github.com:nicferrier/elnode

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