update upcoming classes

diff --git a/challenge-bot.com/upcoming-classes.md b/challenge-bot.com/upcoming-classes.md
index 0fdc0d52017819005d7f4684af3c2d5fd0c3b9aa..5e55ddc13c4bb53394b6ae76932520547b72bbf1 100644 (file)
--- a/challenge-bot.com/upcoming-classes.md
+++ b/challenge-bot.com/upcoming-classes.md
@@ -4,7 +4,7 @@ layout: default
 ---
 
 Sign up for the challenge-bot class by emailing
- [Daniel Watson](ozzloy@gmail.com)!
+ [Daniel Watson](mailto:ozzloy@gmail.com)!
 
 You can also sign up for
  [this Google group](https://groups.google.com/forum/#!forum/challenge-bot-announcements)
@@ -14,13 +14,28 @@ You can also sign up for
 
 **workshops**
 
-***session 0***: 2015-04-18 13:00 - 17:00
-([event page @ Hacker Dojo](http://events.hackerdojo.com/event/5210574094860288-challenge-bot))
+***entropi*** ([map](http://maps.google.com/maps?f=q&hl=en&q=1270+Lawrence+Station+Rd%2C+Suite+I%2C+Sunnyvale%2C+CA%2C+us)).
 
-***session 1***: 2015-04-25 13:00 - 17:00
-([event page @ Hacker Dojo](http://events.hackerdojo.com/event/6336474001702912-challenge-bot))
+### session 3: 2015-06-13 13:00 - 15:00 ([event page @ entropi](http://www.meetup.com/Entropi/events/222191554/))
+
+### mechanical assembly: 2015-06-27 13:00 - 17:00 ([event page @ entropi](http://www.meetup.com/Entropi/events/223090743/))
+
+### wiring + software: 2015-06-28 13:00 - 17:00 ([event page @ entropi](http://www.meetup.com/Entropi/events/223091058/))
+
+***hacker dojo*** ([map](https://www.google.com/maps/place/599+Fairchild+Dr,+Mountain+View,+CA+94043)).
+
+### mechanical assembly: 2015-06-23 18:00 - 20:00 ([event page @ hacker dojo](http://events.hackerdojo.com/event/5241276265922560-challenge-bot))
+
+### wiring + software: 2015-06-26 18:00 - 20:00 ([event page @ hacker dojo](http://events.hackerdojo.com/event/5211251491733504-challenge-bot))
 
 **ongoing class**
 
-***next session***: 2015-03-17 15:15 - 16:15
- [class will be at learnika](http://learnika.com/)
+ [learnika classes](http://learnika.com/)
+
+**summer camp**
+
+ [elementary school](http://learnika.com/index.php/elementaryschool/challenge-bot)
+
+ [middle school](http://learnika.com/index.php/middleschool/challenge-bot)
+
+ [high school](http://learnika.com/index.php/highschool/challenge-bot)