A few changes to improve compatibility

UIBubbleTableView.podspec

@@ -0,0 +1,14 @@
+Pod::Spec.new do |s|
+  s.name         = "UIBubbleTableView"
+  s.version      = "0.2.1"
+  s.summary      = "Cocoa UI component for chat bubbles with avatars and images support."
+  s.homepage     = "http://alexbarinov.github.com/UIBubbleTableView/"
+  s.license      = {
+    :type => 'Creative Commons Attribution 3.0 Unported License',
+    :text => 'This work is licensed under the Creative Commons Attribution 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/ or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.'
+  }
+  s.author       = { "Alex Barinov" => "github@alex.barinov.name" }
+  s.source       = { :git => "https://github.com/fuJiin/UIBubbleTableView.git" }
+  s.source_files = 'src/**/*.{h,m}'
+  s.resources = "images/*.png"
+end

example/UIBubbleTableViewExample.xcodeproj/project.pbxproj

@@ -21,6 +21,7 @@
 		76ED208715BF09E300E186D3 /* UIBubbleTableView.m in Sources */ = {isa = PBXBuildFile; fileRef = 76ED208615BF09E300E186D3 /* UIBubbleTableView.m */; };
 		76ED208B15BF0BB100E186D3 /* NSBubbleData.m in Sources */ = {isa = PBXBuildFile; fileRef = 76ED208A15BF0BB100E186D3 /* NSBubbleData.m */; };
 		76ED209415BF29EE00E186D3 /* UIBubbleTableViewCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 76ED209315BF29EE00E186D3 /* UIBubbleTableViewCell.m */; };
+		83DDB83E18777872001D626D /* Default-568h@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = 83DDB83D18777872001D626D /* Default-568h@2x.png */; };
 		C836D5CA1625CBA5004CB4A9 /* missingAvatar.png in Resources */ = {isa = PBXBuildFile; fileRef = C836D5C81625CBA5004CB4A9 /* missingAvatar.png */; };
 		C836D5CB1625CBA5004CB4A9 /* missingAvatar@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = C836D5C91625CBA5004CB4A9 /* missingAvatar@2x.png */; };
 		C836D5CE1625D718004CB4A9 /* avatar1.png in Resources */ = {isa = PBXBuildFile; fileRef = C836D5CD1625D718004CB4A9 /* avatar1.png */; };
@@ -62,6 +63,7 @@
 		76ED208A15BF0BB100E186D3 /* NSBubbleData.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = NSBubbleData.m; path = ../../src/NSBubbleData.m; sourceTree = "<group>"; };
 		76ED209215BF29EE00E186D3 /* UIBubbleTableViewCell.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = UIBubbleTableViewCell.h; path = ../../src/UIBubbleTableViewCell.h; sourceTree = "<group>"; };
 		76ED209315BF29EE00E186D3 /* UIBubbleTableViewCell.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = UIBubbleTableViewCell.m; path = ../../src/UIBubbleTableViewCell.m; sourceTree = "<group>"; };
+		83DDB83D18777872001D626D /* Default-568h@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "Default-568h@2x.png"; sourceTree = "<group>"; };
 		C836D5C81625CBA5004CB4A9 /* missingAvatar.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = missingAvatar.png; sourceTree = "<group>"; };
 		C836D5C91625CBA5004CB4A9 /* missingAvatar@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "missingAvatar@2x.png"; sourceTree = "<group>"; };
 		C836D5CD1625D718004CB4A9 /* avatar1.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = avatar1.png; sourceTree = SOURCE_ROOT; };
@@ -94,6 +96,7 @@
 		76ED205315BF096C00E186D3 = {
 			isa = PBXGroup;
 			children = (
+				83DDB83D18777872001D626D /* Default-568h@2x.png */,
 				76ED206815BF096C00E186D3 /* UIBubbleTableViewExample */,
 				76ED206115BF096C00E186D3 /* Frameworks */,
 				76ED205F15BF096C00E186D3 /* Products */,
@@ -242,6 +245,7 @@
 				C83B107A15DE43180067DADE /* bubbleMine@2x.png in Resources */,
 				C83B107B15DE43180067DADE /* bubbleSomeone.png in Resources */,
 				C83B107C15DE43180067DADE /* bubbleSomeone@2x.png in Resources */,
+				83DDB83E18777872001D626D /* Default-568h@2x.png in Resources */,
 				C83B107D15DE43180067DADE /* typingMine.png in Resources */,
 				C83B107E15DE43180067DADE /* typingMine@2x.png in Resources */,
 				C83B107F15DE43180067DADE /* typingSomeone.png in Resources */,

example/UIBubbleTableViewExample/ViewController.m

@@ -82,7 +82,7 @@ - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interface
 
 #pragma mark - UIBubbleTableViewDataSource implementation
 
-- (NSInteger)rowsForBubbleTable:(UIBubbleTableView *)tableView
+- (NSUInteger)rowsForBubbleTable:(UIBubbleTableView *)tableView
 {
     return [bubbleData count];
 }

src/NSBubbleData.m

@@ -54,7 +54,7 @@ + (id)dataWithText:(NSString *)text date:(NSDate *)date type:(NSBubbleType)type
 - (id)initWithText:(NSString *)text date:(NSDate *)date type:(NSBubbleType)type
 {
     UIFont *font = [UIFont systemFontOfSize:[UIFont systemFontSize]];
-    CGSize size = [(text ? text : @"") sizeWithFont:font constrainedToSize:CGSizeMake(220, 9999) lineBreakMode:NSLineBreakByWordWrapping];
+    CGSize size = [(text ? text : @"") boundingRectWithSize: CGSizeMake(220, 9999) options: NSStringDrawingUsesLineFragmentOrigin attributes: @{ NSFontAttributeName:font }context: nil].size;
 
     UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, size.width, size.height)];
     label.numberOfLines = 0;

src/UIBubbleTableView.m

@@ -95,7 +95,7 @@ - (void)reloadData
 	self.bubbleSection = nil;
 
     // Loading new data
-    int count = 0;
+    NSUInteger count = 0;
 #if !__has_feature(objc_arc)
     self.bubbleSection = [[[NSMutableArray alloc] init] autorelease];
 #else
@@ -156,7 +156,7 @@ - (void)reloadData
 
 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
 {
-    int result = [self.bubbleSection count];
+    NSInteger result = [self.bubbleSection count];
     if (self.typingBubble != NSBubbleTypingTypeNobody) result++;
     return result;
 }
@@ -169,7 +169,7 @@ - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger
     return [[self.bubbleSection objectAtIndex:section] count] + 1;
 }
 
-- (float)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
 {
     // Now typing
 	if (indexPath.section >= [self.bubbleSection count])

src/UIBubbleTableViewDataSource.h

@@ -18,7 +18,7 @@
 
 @required
 
-- (NSInteger)rowsForBubbleTable:(UIBubbleTableView *)tableView;
+- (NSUInteger)rowsForBubbleTable:(UIBubbleTableView *)tableView;
 - (NSBubbleData *)bubbleTableView:(UIBubbleTableView *)tableView dataForRow:(NSInteger)row;
 
 @end