Change some vars to let constant

GMStepper.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "GMStepper"
-  s.version          = "1.0.1"
+  s.version          = "1.0.2"
   s.summary          = "A stepper with a sliding label in the middle."
   s.homepage         = "https://github.com/gmertk/GMStepper"
   s.screenshots      = "https://dl.dropboxusercontent.com/u/4397140/pod-screenshots/screenshot_1.png"

GMStepper/GMStepper.swift

@@ -233,7 +233,7 @@ import UIKit
         }
     }
 
-    /// Useful for logging the timer interval. You can call this in the timer handler to test the autorepeat option.
+    /// Useful for logging the timer interval. You can call this in the timer handler to test the autorepeat option. Not used in the current implementation.
     lazy var printTimerGaps: () -> () = {
         var prevTime: CFAbsoluteTime?
 
@@ -303,11 +303,11 @@ extension GMStepper {
             leftButton.enabled = false
             rightButton.enabled = false
         case .Changed:
-            var translation = gesture.translationInView(label)
+            let translation = gesture.translationInView(label)
             gesture.setTranslation(CGPointZero, inView: label)
 
-            var slidingRight = gesture.velocityInView(label).x > 0
-            var slidingLeft = gesture.velocityInView(label).x < 0
+            let slidingRight = gesture.velocityInView(label).x > 0
+            let slidingLeft = gesture.velocityInView(label).x < 0
 
             // Move the label with pan
             if slidingRight {

GMStepperExample/GMStepperExample/Base.lproj/Main.storyboard

@@ -56,7 +56,7 @@
                                         <color key="value" red="0.90823972230000005" green="0.92638683320000004" blue="0.93171715740000005" alpha="1" colorSpace="calibratedRGB"/>
                                     </userDefinedRuntimeAttribute>
                                     <userDefinedRuntimeAttribute type="number" keyPath="stepValue">
-                                        <real key="value" value="0.69999999999999996"/>
+                                        <real key="value" value="0.5"/>
                                     </userDefinedRuntimeAttribute>
                                 </userDefinedRuntimeAttributes>
                             </view>

GMStepperExample/GMStepperExampleTests/GMStepperExampleTests.swift

@@ -19,7 +19,7 @@ class GMStepperExampleTests: XCTestCase {
 
     func testDefaults() {
         XCTAssert(stepper.minimumValue == 0, "minimumValue defaults 0")
-        XCTAssert(stepper.maximumValue == 10, "maximumValue defaults to 10")
+        XCTAssert(stepper.maximumValue == 100, "maximumValue defaults to 100")
         XCTAssert(stepper.value == 0, "value defaults to 0")
     }