updated pod spec and read me

If there is no footer view, bars won't be added to the chart.

Classes/JBBarChartView.m

@@ -139,15 +139,19 @@ static UIColor *kJBBarChartViewDefaultBarColor = nil;
                 barView.backgroundColor = kJBBarChartViewDefaultBarColor;
             }
             CGFloat height = [self normalizedHeightForRawHeight:[self.chartDataDictionary objectForKey:key]];
-            barView.frame = CGRectMake(xOffset, self.bounds.size.height - height - self.footerView.frame.size.height + self.headerPadding, [self barWidth], height + kJBBarChartViewPopOffset - self.headerPadding);
-            
-            barView.layer.shadowColor = [UIColor blackColor].CGColor;
-            barView.layer.shadowOffset = CGSizeMake(0, 0);
-            barView.layer.shadowOpacity = 0.4;
-            barView.layer.shadowRadius = 1.0;
-            
+            barView.frame = CGRectMake(xOffset, self.bounds.size.height - height - self.footerView.frame.size.height + self.headerPadding, [self barWidth], height + kJBBarChartViewPopOffset - self.headerPadding);                        
             [mutableBarViews addObject:barView];
-            [self insertSubview:barView belowSubview:self.footerView];
+			
+            // Add new bar
+            if (self.footerView)
+			{
+				[self insertSubview:barView belowSubview:self.footerView];
+			}
+			else
+			{
+				[self addSubview:barView];
+			}
+            
             xOffset += ([self barWidth] + self.barPadding);
             index++;
         }
@@ -158,6 +162,8 @@ static UIColor *kJBBarChartViewDefaultBarColor = nil;
      * Creates a vertical selection view for touch events
      */
     dispatch_block_t createSelectionView = ^{
+        
+        // Remove old selection bar
         if (self.selectionView)
         {
             [self.selectionView removeFromSuperview];
@@ -170,7 +176,16 @@ static UIColor *kJBBarChartViewDefaultBarColor = nil;
         {
             self.selectionView.bgColor = [self.dataSource selectionBarColorForBarChartView:self];
         }
-        [self insertSubview:self.selectionView belowSubview:self.footerView];
+        
+        // Add new selection bar
+        if (self.footerView)
+        {
+            [self insertSubview:self.selectionView belowSubview:self.footerView];
+        }
+        else
+        {
+            [self addSubview:self.selectionView];
+        }
     };
     
     createDataDictionaries();

Classes/JBChartView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "JBChartView"
-  s.version      = "1.0"
+  s.version      = "1.0.3"
   s.summary      = "Jawbone's iOS-based charting library for both line and bar graphs."
   s.homepage     = "https://github.com/Jawbone/JBChartView"
 
@@ -8,7 +8,7 @@ Pod::Spec.new do |s|
   s.author       = { "Terry Worona" => "tworona@jawbone.com" }
   s.source       = { 
 	:git => "https://github.com/Jawbone/JBChartView.git",
-	:tag => "v1.0"
+	:tag => "v1.0.3"
   }
 
   s.platform     = :ios, '7.0'

JBChartViewDemo/JBChartViewDemo/Misc/JBChartInformationView.m

@@ -185,7 +185,7 @@ static UIColor *kJBChartInformationViewShadowColor = nil;
     {
         if (hidden)
         {
-            [UIView animateWithDuration:kJBNumericDefaultAnimationDuration * 0.5 animations:^{
+            [UIView animateWithDuration:kJBNumericDefaultAnimationDuration * 0.5 delay:0.0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
                 self.titleLabel.alpha = 0.0;
                 self.separatorView.alpha = 0.0;
                 self.valueView.valueLabel.alpha = 0.0;
@@ -197,17 +197,14 @@ static UIColor *kJBChartInformationViewShadowColor = nil;
         }
         else
         {
-            [UIView animateWithDuration:kJBNumericDefaultAnimationDuration animations:^{
+            [UIView animateWithDuration:kJBNumericDefaultAnimationDuration delay:0.0 options:UIViewAnimationOptionBeginFromCurrentState animations:^{
                 self.titleLabel.frame = [self titleViewRectForHidden:NO];
-                self.titleLabel.alpha = hidden ? 0.0 : 1.0;
+                self.titleLabel.alpha = 1.0;
+                self.valueView.valueLabel.alpha = 1.0;
+                self.valueView.unitLabel.alpha = 1.0;
                 self.separatorView.frame = [self separatorViewRectForHidden:NO];
-                self.separatorView.alpha = hidden ? 0.0 : 1.0;
-            } completion:^(BOOL finished) {
-                [UIView animateWithDuration:kJBNumericDefaultAnimationDuration animations:^{
-                    self.valueView.valueLabel.alpha = hidden ? 0.0 : 1.0;
-                    self.valueView.unitLabel.alpha = hidden ? 0.0 : 1.0;
-                }];
-            }];
+                self.separatorView.alpha = 1.0;
+            } completion:nil];
         }
     }
     else

README.md

@@ -36,7 +36,7 @@ Simply add the following line to your <code>Podfile</code>:
 Your Podfile should look something like:
 
 	platform :ios, '7.0'
-	pod 'JBChartView', '~> 1.0'
+	pod 'JBChartView', '~> 1.0.3'
 	
 ### The Old School Way