Updated version, pod spec, etc

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## <a href="https://github.com/Jawbone/JBChartView/tree/v2.5.1">2.5.1</a> 
+#### 05/05/14
+- Additional fixes to issue <a href="https://github.com/Jawbone/JBChartView/pull/48">#48</a>.
+
 ## <a href="https://github.com/Jawbone/JBChartView/tree/v2.5.0">2.5.0</a> 
 #### 05/04/14
 - Fixes issue <a href="https://github.com/Jawbone/JBChartView/pull/48">#48</a>.

Classes/JBChartView.h

@@ -43,7 +43,7 @@ typedef NS_ENUM(NSInteger, JBChartViewState){
  *  The minimum and maxmimum values of the chart. 
  *  If no value(s) are supplied:
  *  
- *  minimumValue = 0
+ *  minimumValue = chart's data source min value. 
  *  maxmimumValue = chart's data source max value.
  *
  *  If value(s) are supplied, they must be >= 0, otherwise an assertion will be thrown. 
@@ -55,8 +55,9 @@ typedef NS_ENUM(NSInteger, JBChartViewState){
 @property (nonatomic, assign) CGFloat minimumValue;
 @property (nonatomic, assign) CGFloat maximumValue;
 
-- (void)resetMinimumValue; // resets to default (0)
-- (void)resetMaximumValue; // reset to default (chart's data source max value)
+// reset to default (chart's data source min & max value)
+- (void)resetMinimumValue;
+- (void)resetMaximumValue;
 
 /**
  *  Charts can either be expanded or contracted. 

Classes/JBChartView.m

@@ -10,7 +10,6 @@
 
 // Numerics
 CGFloat const kJBChartViewDefaultAnimationDuration = 0.25f;
-CGFloat const kJBChartViewDefaulMinimumValue = 0.0f;
 
 // Color (JBChartSelectionView)
 static UIColor *kJBChartVerticalSelectionViewDefaultBgColor = nil;
@@ -62,7 +61,6 @@ static UIColor *kJBChartVerticalSelectionViewDefaultBgColor = nil;
 - (void)constructChartView
 {
     self.clipsToBounds = YES;
-    self.minimumValue = kJBChartViewDefaulMinimumValue;
 }
 
 #pragma mark - Public
@@ -156,7 +154,7 @@ static UIColor *kJBChartVerticalSelectionViewDefaultBgColor = nil;
 
 - (void)resetMinimumValue
 {
-    self.minimumValue = kJBChartViewDefaulMinimumValue; // resets to default
+    _hasMinimumValue = NO; // clears min
 }
 
 - (void)resetMaximumValue

JBChartView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "JBChartView"
-  s.version      = "2.5.0"
+  s.version      = "2.5.1"
   s.summary      = "Jawbone's iOS-based charting library for both line and bar graphs."
   s.homepage     = "https://github.com/Jawbone/JBChartView"
 
@@ -10,7 +10,7 @@ Pod::Spec.new do |s|
   s.author       = { "Terry Worona" => "tworona@jawbone.com" }
   s.source       = { 
 	:git => "https://github.com/Jawbone/JBChartView.git",
-	:tag => "v2.5.0"
+	:tag => "v2.5.1"
   }
 
   s.platform     = :ios, '7.0'

README.md

@@ -38,7 +38,7 @@ Simply add the following line to your <code>Podfile</code>:
 Your Podfile should look something like:
 
 	platform :ios, '7.0'
-	pod 'JBChartView', '~> 2.5.0'
+	pod 'JBChartView', '~> 2.5.1'
 	
 ### The Old School Way
 
@@ -232,7 +232,7 @@ The <b>touchPoint</b> is especially important as it allows you to add custom ele
 
 ## Minimum & Maximum Values
 
-By default, a chart's minimum value (y-axis) is equal to 0. The maximum is equal to the max value supplied by the dataSource. You can override either value via:
+By default, a chart's minimum and maximum values are equal to the min and max supplied by the dataSource. You can override either value via:
 
 	- (void)setMinimumValue:(CGFloat)minimumValue;
 	- (void)setMaximumValue:(CGFloat)maximumValue;