refactoring into unified uci library

lib/mcp23008-17.js

@@ -1,6 +1,6 @@
 'use strict'
-const Device = require('./device').Device,
-  Port = require('./gpio').Port,
+const Device = require('uci-i2c').Device,
+  Port = require('uci-gpio').Port,
   _u = require('uci-utils')
 
 const pSeries = require('p-series');

package.json

@@ -23,7 +23,11 @@
   },
   "homepage": "https://github.com/uCOMmandIt/uci-mcp#readme",
   "dependencies": {
-    "require-all": "git+https://github.com/dkebler/node-require-all.git#merge"
+    "p-series": "^1.0.0",
+    "require-all": "git+https://github.com/dkebler/node-require-all.git#merge",
+    "uci-gpio": "git+https://git.kebler.net/uCOMmandIt/uci-gpio.git",
+    "uci-i2c": "git+https://git.kebler.net/uCOMmandIt/uci-i2c.git",
+    "uci-utils": "git+https://git.kebler.net/uCOMmandIt/uci-utils.git"
   },
   "devDependencies": {
     "chai": "^3.5.0",