added ability to just use a -m flag with autodetect

Author: jakewmeyer

ip_utils/ip_geo.rb

@@ -68,6 +68,30 @@
   response = RestClient.get(url)
   info = JSON.parse(response)
 
+  if info['status'] == 'fail'
+    puts 'No IP info'
+  else
+    if opt == 'ip'
+      puts info['query']
+    elsif opt == 'city'
+      puts info['city']
+    elsif opt == 'region'
+      puts info['region']
+    elsif opt == 'country'
+      puts info['country']
+    elsif opt == 'zip'
+      puts info['zip']
+    elsif opt == 'isp'
+      puts info['isp']
+    else
+      puts 'Bad input'
+    end
+  end
+elsif opt != nil && arg == nil
+  url = "http://ip-api.com/json/#{arg.join}"
+  response = RestClient.get(url)
+  info = JSON.parse(response)
+
   if info['status'] == 'fail'
     puts 'No IP info'
   else