DemoBots.diff

diff --git a/DemoBots/GeometryExtensions.swift b/DemoBots/GeometryExtensions.swift
index 5c5f97c..e5dc712 100644
--- a/DemoBots/GeometryExtensions.swift
+++ b/DemoBots/GeometryExtensions.swift
@@ -30,12 +30,6 @@ extension float2 {
     }
 }
 
-/*
-    Extend `float2` to declare conformance to the `Equatable` protocol.
-    The conformance to the protocol is provided by the `==` operator function below.
-*/
-extension float2: Equatable {}
-
 /// An equality operator function to determine if two `float2`s are the same.
 public func ==(lhs: float2, rhs: float2) -> Bool {
     return lhs.x == rhs.x && lhs.y == rhs.y
@@ -61,8 +55,8 @@ extension float2 {
         let componentInSegment = projectionAlongSegment / lineLengthSquared
         
         // Clamps the component between [0 - 1].
-        let fractionOfComponent = max(0, min(1, componentInSegment))
+        let fractionOfComponent = Swift.max(0, Swift.min(1.0, componentInSegment))
         
         return lineSegment.startPoint + lineSegmentVector * fractionOfComponent
     }
-}
\ No newline at end of file
+}