Fix Slide's value rounding issue

Example/JOCircularSlider/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.1</string>
+	<string>2.0.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Example/Pods/Target Support Files/JOCircularSlider/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.1</string>
+	<string>2.0.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Example/Pods/Target Support Files/Pods-JOCircularSlider_Example/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.1</string>
+	<string>2.0.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Example/Pods/Target Support Files/Pods-JOCircularSlider_Tests/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.1</string>
+	<string>2.0.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

JOCircularSlider.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
     s.name             = 'JOCircularSlider'
-    s.version          = '2.0.1'
+    s.version          = '2.0.2'
     s.summary          = 'A highly customisable and reusable iOS circular slider.'
 
     # This description is used to generate tags and improve search results.

JOCircularSlider/Classes/CircularSlider.swift

@@ -261,11 +261,6 @@ open class CircularSlider: UIControl {
         set { renderer.isClockwise = newValue }
     }
 
-    @IBInspectable open var isNegative: Bool {
-        get { return renderer.isNegative }
-        set { renderer.isNegative = newValue }
-    }
-
     @IBInspectable open var labelDecimalPlaces: Int = 0
 
     // MARK: - Private Properties
@@ -362,11 +357,6 @@ class Renderer {
             maxiDotView.isClockwise = isClockwise
         }
     }
-    fileprivate var isNegative: Bool = false {
-        didSet {
-
-        }
-    }
     fileprivate var textFieldIsHidden: Bool = false
     fileprivate var fontSizeMultiplier: CGFloat = 0.5
 
@@ -464,7 +454,7 @@ private extension Renderer {
         textField.layer.cornerRadius = 3
         textField.textAlignment = .center
         textField.text = ""
-        textField.keyboardType = .numberPad
+        textField.keyboardType = .numbersAndPunctuation
         textField.keyboardAppearance = .dark
         textField.clearsOnInsertion = true
         textField.adjustsFontSizeToFitWidth = true
@@ -536,7 +526,7 @@ private extension Renderer {
             decimalPlaces = 2
         }
 
-        guard let newValue = Float(String(format: "%.\(decimalPlaces)f", _value)) else { return }
+        let newValue = _value.roundedDown(toPlaces: decimalPlaces)
 
         switch newValue {
         case minimum: textField.text = "MIN"