Patch for ISO and Map display (#45)

index.html

@@ -63,6 +63,10 @@ $ bat -print=b {{ .Host }}/ip
         <pre>
 $ http {{ .Host }}/country
 {{ .Country }}</pre>
+        <h2>Short country code (ISO 3166-1 alpha-2) lookup:</h2>
+        <pre>
+$ http {{ .Host }}/country-iso
+{{ .CountryISO }}</pre>
 {{ end }}
 {{ if .IsLookupCityEnabled }}
         <h2>City lookup:</h2>
@@ -76,8 +80,9 @@ $ http {{ .Host }}/city
         <pre>
 $ http {{ .Host }}/json
 { {{ if .IsLookupCityEnabled }}
-    "city": "{{ .City }}",{{ end }}{{ if .IsLookupCountryEnabled }}
-    "country": "{{ .Country }}",{{ end }}{{ if .IsLookupAddrEnabled }}
+    "city": "{{ .City }}",
+    "country": "{{ .Country }}",
+    "country_iso": "{{ .CountryISO }}",{{ end }}{{ if .IsLookupAddrEnabled }}
     "hostname": "{{ .Hostname }}",{{ end }}
     "ip": "{{ .IP }}",
     "ip_decimal": {{ .IPDecimal }}
@@ -100,6 +105,13 @@ $ http {{ .Host }}/port/8080
 }</pre>
 {{ end }}
       </div>
+{{ if .IsLookupCountryEnabled }}{{ if ne .Country "Unknown"}}{{ if .IsLookupCityEnabled }}{{ if ne .City "Unknown"}}
+      <div class="pure-u-1 pure-u-md-1-1">
+        <h2>Map</h2>
+        <p><img src="https://maps.googleapis.com/maps/api/staticmap?size=600x200&amp;scale=2&amp;markers=color%3Aorange%7Clabel%3AS%7c{{ .City }},{{ .Country }}" width="600" height="200"/>
+        </p>
+{{ end }}{{ end }}{{ end }}{{ end }}
+      </div>
       <div class="pure-u-1 pure-u-md-1-1">
         <h2>FAQ</h2>
         <h3>How do I force IPv4 or IPv6 lookup?</h3>