         presentation.speaker = tko2017Speakers["kateryna"]
         return presentation
     }(),
-    {
+    "mo" : {
         let presentation = Presentation()
         presentation.id = 15
         presentation.title = "Startup Swift"

        presentation.speaker = tko2017Speakers["rikke"]
        return presentation
    }(),
    {
        let presentation = Presentation()
        presentation.id = 5
        presentation.title = "Everyday Reactive"

        presentation.speaker = tko2017Speakers["sommer"]
        return presentation
    }(),
    "kyle" : {
        let presentation = Presentation()
        presentation.id = 8
        presentation.title = "Building a Swift Web API and Application Together"
