add 'dest' key to some parser options since we rely on this key and i…

…t was undefined in places

lib/parser.js

@@ -11,20 +11,23 @@ const args = [
     defaultValue: null,
     help: 'Enter REPL mode',
     nargs: 0,
+    dest: 'shell',
   }],
 
   [['--ipa'], {
     required: false,
     defaultValue: null,
     help: '(IOS-only) abs path to compiled .ipa file',
     example: '/abs/path/to/my.ipa',
+    dest: 'ipa',
   }],
 
   [['-a', '--address'], {
     defaultValue: '0.0.0.0',
     required: false,
     example: '0.0.0.0',
     help: 'IP Address to listen on',
+    dest: 'address',
   }],
 
   [['-p', '--port'], {
@@ -33,6 +36,7 @@ const args = [
     type: 'int',
     example: '4723',
     help: 'port to listen on',
+    dest: 'port',
   }],
 
   [['-ca', '--callback-address'], {
@@ -141,12 +145,14 @@ const args = [
     defaultValue: null,
     required: false,
     example: 'localhost:9876',
+    dest: 'webhook',
     help: 'Also send log output to this HTTP listener',
   }],
 
   [['--safari'], {
     defaultValue: false,
     action: 'storeTrue',
+    dest: 'safari',
     required: false,
     help: '(IOS-Only) Use the safari app',
     nargs: 0,
@@ -198,6 +204,7 @@ const args = [
   [['--nodeconfig'], {
     required: false,
     defaultValue: null,
+    dest: 'nodeconfig',
     help: 'Configuration JSON file to register appium with selenium grid',
     example: '/abs/path/to/nodeconfig.json',
   }],