From e17ecbfde83430c84c2affb3806982c72e8b7fcb Mon Sep 17 00:00:00 2001
From: Robert Payne <robertpayne@me.com>
Date: Sat, 11 Feb 2017 23:08:01 +1300
Subject: [PATCH] Tweak priority API's for offseting

---
 Source/ConstraintMakerPriortizable.swift |  4 ++--
 Source/ConstraintPriority.swift          | 10 +---------
 2 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/Source/ConstraintMakerPriortizable.swift b/Source/ConstraintMakerPriortizable.swift
index ef79448..66aabe6 100644
--- a/Source/ConstraintMakerPriortizable.swift
+++ b/Source/ConstraintMakerPriortizable.swift
@@ -31,8 +31,8 @@
 public class ConstraintMakerPriortizable: ConstraintMakerFinalizable {
     
     @discardableResult
-    public func priority(_ amount: ConstraintPriority) -> ConstraintMakerFinalizable {
-        self.description.priority = amount.value
+    public func priority(_ amount: ConstraintPriority, offset: Float = 0) -> ConstraintMakerFinalizable {
+        self.description.priority = amount.value + offset
         return self
     }
     
diff --git a/Source/ConstraintPriority.swift b/Source/ConstraintPriority.swift
index f5ff4f4..7299fa9 100644
--- a/Source/ConstraintPriority.swift
+++ b/Source/ConstraintPriority.swift
@@ -28,7 +28,7 @@
 #endif
 
 
-public struct ConstraintPriority : ExpressibleByFloatLiteral, Strideable, Equatable {
+public struct ConstraintPriority : ExpressibleByFloatLiteral, Equatable {
     public typealias FloatLiteralType = Float
     
     public let value: Float
@@ -62,14 +62,6 @@ public struct ConstraintPriority : ExpressibleByFloatLiteral, Strideable, Equata
         return 250.0
     }
     
-    public func advanced(by n: Float) -> ConstraintPriority {
-        return ConstraintPriority(self.value + n)
-    }
-    
-    public func distance(to other: ConstraintPriority) -> Float {
-        return other.value - self.value
-    }
-    
     public static func ==(lhs: ConstraintPriority, rhs: ConstraintPriority) -> Bool {
         return lhs.value == rhs.value
     }