diff --git a/hostapd.js b/hostapd.js
index 08879db..e005535 100644
--- a/hostapd.js
+++ b/hostapd.js
@@ -54,8 +54,8 @@ var hostapd = module.exports = {
  * });
  *
  */
-function disable(interface, callback) {
-  var file = interface + '-hostapd.conf';
+function disable(interface_, callback) {
+  var file = interface_ + '-hostapd.conf';
 
   return this.exec('kill `pgrep -f "^hostapd -B ' + file + '"` || true',
     callback);
diff --git a/ifconfig.js b/ifconfig.js
index 08f9fa7..3013f0b 100644
--- a/ifconfig.js
+++ b/ifconfig.js
@@ -187,12 +187,12 @@ function parse_status_interface(callback) {
  * ]
  *
  */
-function status(interface, callback) {
+function status(interface_, callback) {
   if (callback) {
-    this.exec('ifconfig ' + interface, parse_status_interface(callback));  
+    this.exec('ifconfig ' + interface_, parse_status_interface(callback));  
   }
   else {
-    this.exec('ifconfig -a', parse_status(interface));  
+    this.exec('ifconfig -a', parse_status(interface_));  
   }
 }
 
@@ -213,8 +213,8 @@ function status(interface, callback) {
  * });
  *
  */
-function down(interface, callback) {
-  return this.exec('ifconfig ' + interface + ' down', callback);
+function down(interface_, callback) {
+  return this.exec('ifconfig ' + interface_ + ' down', callback);
 }
 
 /**
diff --git a/iw.js b/iw.js
index 000a825..0b5239a 100644
--- a/iw.js
+++ b/iw.js
@@ -179,14 +179,14 @@ function parse_scan(show_hidden, callback) {
  * @param {function} callback The callback function.
  */
 function scan(options, callback) {
-  var interface, show_hidden
+  var interface_, show_hidden
   if (typeof options === 'string') {
-    var interface = options;
+    var interface_ = options;
     var show_hidden = false;
   } else {
-    var interface = options.iface;
+    var interface_ = options.iface;
     var show_hidden = options.show_hidden || false;
   }
 
-  this.exec('iw dev ' + interface + ' scan', parse_scan(show_hidden, callback));
+  this.exec('iw dev ' + interface_ + ' scan', parse_scan(show_hidden, callback));
 }
diff --git a/iwconfig.js b/iwconfig.js
index fb2f5fd..1d7fb85 100644
--- a/iwconfig.js
+++ b/iwconfig.js
@@ -174,12 +174,12 @@ function parse_status_interface(callback) {
  * ]
  *
  */
-function status(interface, callback) {
+function status(interface_, callback) {
   if (callback) {
-    return this.exec('iwconfig ' + interface,
+    return this.exec('iwconfig ' + interface_,
       parse_status_interface(callback));
   }
   else {
-    return this.exec('iwconfig', parse_status(interface));
+    return this.exec('iwconfig', parse_status(interface_));
   }
 }
diff --git a/iwlist.js b/iwlist.js
index 206506b..37b363d 100644
--- a/iwlist.js
+++ b/iwlist.js
@@ -291,12 +291,12 @@ function parse_scan(show_hidden, callback) {
  *
  */
 function scan(options, callback) {
-  var interface, show_hidden
+  var interface_, show_hidden
   if (typeof options === 'string') {
-    var interface = options;
+    var interface_ = options;
     var show_hidden = false;
   } else {
-    var interface = options.iface;
+    var interface_ = options.iface;
     var show_hidden = options.show_hidden || false;
   }
 
@@ -306,5 +306,5 @@ function scan(options, callback) {
     extra_params = ' essid ' + options.ssid;
   }
 
-  this.exec('iwlist ' + interface + ' scan' + extra_params, parse_scan(show_hidden, callback));
+  this.exec('iwlist ' + interface_ + ' scan' + extra_params, parse_scan(show_hidden, callback));
 }
diff --git a/package.json b/package.json
index 9fc9a6c..0ecea70 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,56 @@
 {
-  "name": "wireless-tools",
-  "version": "0.19.0",
+  "_from": "wireless-tools@^0.19.0",
+  "_id": "wireless-tools@0.19.0",
+  "_inBundle": false,
+  "_integrity": "sha1-Z/tzzTcfLZujue8lNACjH4x4SxE=",
+  "_location": "/wireless-tools",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "wireless-tools@^0.19.0",
+    "name": "wireless-tools",
+    "escapedName": "wireless-tools",
+    "rawSpec": "^0.19.0",
+    "saveSpec": null,
+    "fetchSpec": "^0.19.0"
+  },
+  "_requiredBy": [
+    "/pi-wifi"
+  ],
+  "_resolved": "https://registry.npmjs.org/wireless-tools/-/wireless-tools-0.19.0.tgz",
+  "_shasum": "67fb73cd371f2d9ba3b9ef253400a31f8c784b11",
+  "_spec": "wireless-tools@^0.19.0",
+  "_where": "/home/pi/pdac/pdac-frontend/node_modules/pi-wifi",
+  "author": {
+    "name": "Christopher M. Baker"
+  },
+  "bugs": {
+    "url": "https://github.com/bakerface/wireless-tools/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Athom",
+      "email": "support@athom.com",
+      "url": "https://www.athom.com/en/"
+    },
+    {
+      "name": "Wink",
+      "email": "support@wink.com",
+      "url": "https://www.wink.com/"
+    }
+  ],
+  "deprecated": false,
   "description": "Wireless tools for Node.js",
-  "author": "Christopher M. Baker",
-  "license": "MIT",
+  "devDependencies": {
+    "codeclimate-test-reporter": "^0.3.1",
+    "istanbul": "^0.4.3",
+    "mocha": "^2.5.3",
+    "should": "^9.0.2",
+    "xo": "^0.16.0"
+  },
   "homepage": "https://github.com/bakerface/wireless-tools",
-  "main": "wireless-tools.js",
   "keywords": [
     "wireless",
     "tools",
@@ -18,38 +63,20 @@
     "udhcpd",
     "wpa_supplicant"
   ],
+  "license": "MIT",
+  "main": "wireless-tools.js",
+  "name": "wireless-tools",
   "repository": {
     "type": "git",
-    "url": "https://github.com/bakerface/wireless-tools.git"
-  },
-  "bugs": {
-    "url": "https://github.com/bakerface/wireless-tools/issues"
+    "url": "git+https://github.com/bakerface/wireless-tools.git"
   },
   "scripts": {
-    "test": "istanbul cover node_modules/.bin/_mocha",
+    "codeclimate": "codeclimate-test-reporter < coverage/lcov.info",
     "posttest": "istanbul check-coverage --statements 100 --functions 100 --branches 100 --lines 100",
-    "codeclimate": "codeclimate-test-reporter < coverage/lcov.info"
+    "test": "istanbul cover node_modules/.bin/_mocha"
   },
+  "version": "0.19.0",
   "xo": {
     "space": true
-  },
-  "devDependencies": {
-    "codeclimate-test-reporter": "^0.3.1",
-    "istanbul": "^0.4.3",
-    "mocha": "^2.5.3",
-    "should": "^9.0.2",
-    "xo": "^0.16.0"
-  },
-  "contributors": [
-    {
-      "name": "Athom",
-      "email": "support@athom.com",
-      "url": "https://www.athom.com/en/"
-    },
-    {
-      "name": "Wink",
-      "email": "support@wink.com",
-      "url": "https://www.wink.com/"
-    }
-  ]
+  }
 }
diff --git a/udhcpc.js b/udhcpc.js
index 32cc5c5..b2aca4b 100644
--- a/udhcpc.js
+++ b/udhcpc.js
@@ -55,8 +55,8 @@ var udhcpc = module.exports = {
  * });
  *
  */
-function disable(interface, callback) {
-  var command = 'kill `pgrep -f "^udhcpc -i ' + interface + '"` || true';
+function disable(interface_, callback) {
+  var command = 'kill `pgrep -f "^udhcpc -i ' + interface_ + '"` || true';
   return this.exec(command, callback);
 }
 
diff --git a/udhcpd.js b/udhcpd.js
index 006cedf..b493d6d 100644
--- a/udhcpd.js
+++ b/udhcpd.js
@@ -140,7 +140,7 @@ function enable(options, callback) {
  * });
  *
  */
-function disable(interface, callback) {
-  var file = interface + '-udhcpd.conf';
+function disable(interface_, callback) {
+  var file = interface_ + '-udhcpd.conf';
   return this.exec('kill `pgrep -f "^udhcpd ' + file + '"` || true', callback);
 }
diff --git a/wpa_cli.js b/wpa_cli.js
index f4fa8fb..5266fd4 100644
--- a/wpa_cli.js
+++ b/wpa_cli.js
@@ -297,19 +297,19 @@ function parse_scan_results_interface(callback) {
  * OK
  *
  */
-function status(interface, callback) {
-    var command = [ 'wpa_cli -i', interface, 'status'].join(' ');
+function status(interface_, callback) {
+    var command = [ 'wpa_cli -i', interface_, 'status'].join(' ');
     return this.exec(command, parse_status_interface(callback));
 }
 
-function bssid(interface, ap, ssid, callback) {
-    var command = ['wpa_cli -i', interface, 'bssid', ssid, ap].join(' ');
+function bssid(interface_, ap, ssid, callback) {
+    var command = ['wpa_cli -i', interface_, 'bssid', ssid, ap].join(' ');
     return this.exec(command, parse_command_interface(callback));
 }
 
-function reassociate(interface, callback) {
+function reassociate(interface_, callback) {
     var command = ['wpa_cli -i',
-                 interface,
+                 interface_,
                  'reassociate'].join(' ');
 
     return this.exec(command, parse_command_interface(callback));
@@ -326,9 +326,9 @@ function reassociate(interface, callback) {
     // enable_network: enable_network
 */
 
-function set(interface, variable, value, callback) {
+function set(interface_, variable, value, callback) {
     var command = ['wpa_cli -i',
-                 interface,
+                 interface_,
                  'set',
                  variable,
                  value ].join(' ');
@@ -336,17 +336,17 @@ function set(interface, variable, value, callback) {
     return this.exec(command, parse_command_interface(callback));
 }
 
-function add_network(interface, callback) {
+function add_network(interface_, callback) {
     var command = ['wpa_cli -i',
-                 interface,
+                 interface_,
                  'add_network' ].join(' ');
 
     return this.exec(command, parse_command_interface(callback));
 }
 
-function set_network(interface, id, variable, value, callback) {
+function set_network(interface_, id, variable, value, callback) {
     var command = ['wpa_cli -i',
-                 interface,
+                 interface_,
                  'set_network',
                  id,
                  variable,
@@ -355,61 +355,61 @@ function set_network(interface, id, variable, value, callback) {
     return this.exec(command, parse_command_interface(callback));
 }
 
-function enable_network(interface, id, callback) {
+function enable_network(interface_, id, callback) {
     var command = ['wpa_cli -i',
-                 interface,
+                 interface_,
                  'enable_network',
                  id ].join(' ');
 
     return this.exec(command, parse_command_interface(callback));
 }
 
-function disable_network(interface, id, callback) {
+function disable_network(interface_, id, callback) {
     var command = ['wpa_cli -i',
-                 interface,
+                 interface_,
                  'disable_network',
                  id ].join(' ');
 
     return this.exec(command, parse_command_interface(callback));
 }
 
-function remove_network(interface, id, callback) {
+function remove_network(interface_, id, callback) {
     var command = ['wpa_cli -i',
-                 interface,
+                 interface_,
                  'remove_network',
                  id ].join(' ');
 
     return this.exec(command, parse_command_interface(callback));
 }
 
-function select_network(interface, id, callback) {
+function select_network(interface_, id, callback) {
     var command = ['wpa_cli -i',
-        interface,
+        interface_,
         'select_network',
         id ].join(' ');
 
     return this.exec(command, parse_command_interface(callback));
 }
 
-function scan(interface, callback) {
+function scan(interface_, callback) {
     var command = ['wpa_cli -i',
-        interface,
+        interface_,
         'scan'].join(' ');
 
     return this.exec(command, parse_command_interface(callback));
 }
 
-function scan_results(interface, callback) {
+function scan_results(interface_, callback) {
     var command = ['wpa_cli -i',
-        interface,
+        interface_,
         'scan_results'].join(' ');
 
     return this.exec(command, parse_scan_results_interface(callback));
 }
 
-function save_config(interface, callback) {
+function save_config(interface_, callback) {
     var command = ['wpa_cli -i',
-        interface,
+        interface_,
         'save_config'].join(' ');
 
     return this.exec(command, parse_command_interface(callback));
diff --git a/wpa_supplicant.js b/wpa_supplicant.js
index 6316d02..ad1fbcf 100644
--- a/wpa_supplicant.js
+++ b/wpa_supplicant.js
@@ -56,9 +56,9 @@ var wpa_supplicant = module.exports = {
  * });
  *
  */
-function disable(interface, callback) {
+function disable(interface_, callback) {
   var command = 'kill `pgrep -f "wpa_supplicant -i ' +
-    interface + ' .*"` || true';
+    interface_ + ' .*"` || true';
 
   return this.exec(command, callback);
 }