Added slides for next events

Author: zf2timo

phpugms_greeting_2018-02/index.html

@@ -113,6 +113,19 @@ <h1>Upcoming Events</h1>
             <p>Toolchain&lt;Gitlab&gt; | Agiles Requirements Engineering</p>
         </section>
 
+        <section>
+            <h1>Tag der offenen Daten 2018</h1>
+            <p>international Day of Open Data</p>
+            Saturday, March 3, 2018
+        </section>
+
+        <section>
+            <h1>March Meeting</h1>
+            <h2>PHP UG MS meets PHP.RUHR on Tour</h2>
+            Thursday, March 22, 2018
+            <a href="https://www.meetup.com/de-DE/phpruhr/events/247157236/?eventId=247157236">Infos</a>
+        </section>
+
         <section>
             <h2>Todays Speaker</h2>