diff --git a/HKAttributedTextView.podspec b/HKAttributedTextView.podspec
new file mode 100644
index 0000000..15d3ddc
--- /dev/null
+++ b/HKAttributedTextView.podspec
@@ -0,0 +1,138 @@
+#
+#  Be sure to run `pod spec lint HKAttributedTextView.podspec' to ensure this is a
+#  valid spec and to remove all comments including this before submitting the spec.
+#
+#  To learn more about Podspec attributes see http://docs.cocoapods.org/specification.html
+#  To see working Podspecs in the CocoaPods repo see https://github.com/CocoaPods/Specs/
+#
+
+Pod::Spec.new do |s|
+
+  # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  These will help people to find your library, and whilst it
+  #  can feel like a chore to fill in it's definitely to your advantage. The
+  #  summary should be tweet-length, and the description more in depth.
+  #
+
+  s.name         = "HKAttributedTextView"
+  s.version      = "1.0"
+  s.summary      = "A attributed text component like masonry."
+
+  # This description is used to generate tags and improve search results.
+  #   * Think: What does it do? Why did you write it? What is the focus?
+  #   * Try to keep it short, snappy and to the point.
+  #   * Write the description between the DESC delimiters below.
+  #   * Finally, don't worry about the indent, CocoaPods strips it!
+  s.description  = <<-DESC
+                      A attributed text component like masonry..
+                   DESC
+
+  s.homepage     = "https://github.com/hon-key/HKAttributedTextView"
+  # s.screenshots  = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"
+
+
+  # ―――  Spec License  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Licensing your code is important. See http://choosealicense.com for more info.
+  #  CocoaPods will detect a license file if there is a named LICENSE*
+  #  Popular ones are 'MIT', 'BSD' and 'Apache License, Version 2.0'.
+  #
+
+  s.license      = "MIT"
+  # s.license      = { :type => "MIT", :file => "FILE_LICENSE" }
+
+
+  # ――― Author Metadata  ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Specify the authors of the library, with email addresses. Email addresses
+  #  of the authors are extracted from the SCM log. E.g. $ git log. CocoaPods also
+  #  accepts just a name if you'd rather not provide an email address.
+  #
+  #  Specify a social_media_url where others can refer to, for example a twitter
+  #  profile URL.
+  #
+
+  s.author             = { "HJ-Cai" => "lj_chj@126.com" }
+  # Or just: s.author    = "CAI"
+  # s.authors            = { "CAI" => "hongji.cai@netvue.com" }
+  # s.social_media_url   = "http://twitter.com/CAI"
+
+  # ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  If this Pod runs only on iOS or OS X, then specify the platform and
+  #  the deployment target. You can optionally include the target after the platform.
+  #
+
+  # s.platform     = :ios
+  s.platform     = :ios, "8.0"
+
+  #  When using multiple platforms
+  # s.ios.deployment_target = "5.0"
+  # s.osx.deployment_target = "10.7"
+  # s.watchos.deployment_target = "2.0"
+  # s.tvos.deployment_target = "9.0"
+
+
+  # ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Specify the location from where the source should be retrieved.
+  #  Supports git, hg, bzr, svn and HTTP.
+  #
+
+  s.source       = { :git => "https://github.com/hon-key/HKAttributedTextView.git", :tag => "#{s.version}" }
+
+
+  # ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  CocoaPods is smart about how it includes source code. For source files
+  #  giving a folder will include any swift, h, m, mm, c & cpp files.
+  #  For header files it will include any header in the folder.
+  #  Not including the public_header_files will make all headers public.
+  #
+
+  s.source_files  = "HKAttributedTextView", "HKAttributedTextView/**/*.{h,m}"
+  # s.exclude_files = "Classes/Exclude"
+
+  # s.public_header_files = "Classes/**/*.h"
+
+
+  # ――― Resources ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  A list of resources included with the Pod. These are copied into the
+  #  target bundle with a build phase script. Anything else will be cleaned.
+  #  You can preserve files from being cleaned, please don't preserve
+  #  non-essential files like tests, examples and documentation.
+  #
+
+  # s.resource  = "icon.png"
+  # s.resources = "Resources/*.png"
+
+  # s.preserve_paths = "FilesToSave", "MoreFilesToSave"
+
+
+  # ――― Project Linking ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  Link your library with frameworks, or libraries. Libraries do not include
+  #  the lib prefix of their name.
+  #
+
+  s.framework  = "UIKit"
+  # s.frameworks = "SomeFramework", "AnotherFramework"
+
+  # s.library   = "iconv"
+  # s.libraries = "iconv", "xml2"
+
+
+  # ――― Project Settings ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
+  #
+  #  If your library depends on compiler flags you can set them in the xcconfig hash
+  #  where they will only apply to your library. If you depend on other Podspecs
+  #  you can include multiple dependencies to ensure it works.
+
+  # s.requires_arc = true
+
+  # s.xcconfig = { "HEADER_SEARCH_PATHS" => "$(SDKROOT)/usr/include/libxml2" }
+  # s.dependency "JSONKit", "~> 1.4"
+
+end
diff --git a/HKAttributedTextView/HKAttributeTextView.m b/HKAttributedTextView/HKAttributeTextView.m
index 2e6100b..424c96e 100644
--- a/HKAttributedTextView/HKAttributeTextView.m
+++ b/HKAttributedTextView/HKAttributeTextView.m
@@ -234,7 +234,7 @@ + (HKAttributeTextView *)make:(void (^)(HKAttributeTextMaker *))make {
     
 }
 
-- (BOOL)textView:(UITextView *)textView shouldInteractWithURL:(NSURL *)URL inRange:(NSRange)characterRange interaction:(UITextItemInteraction)interaction {
+- (BOOL)textView:(UITextView *)textView shouldInteractWithURL:(NSURL *)URL inRange:(NSRange)characterRange {
     
     NSArray *urlComp = [URL.absoluteString componentsSeparatedByString:@"://"];
     NSArray *keys;
diff --git a/textExample/Pods/Pods.xcodeproj/xcuserdata/work.xcuserdatad/xcschemes/xcschememanagement.plist b/textExample/Pods/Pods.xcodeproj/xcuserdata/work.xcuserdatad/xcschemes/xcschememanagement.plist
index 563bc25..8df5166 100644
--- a/textExample/Pods/Pods.xcodeproj/xcuserdata/work.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/textExample/Pods/Pods.xcodeproj/xcuserdata/work.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -8,11 +8,15 @@
 		<dict>
 			<key>isShown</key>
 			<false/>
+			<key>orderHint</key>
+			<integer>0</integer>
 		</dict>
 		<key>Pods-textExample.xcscheme</key>
 		<dict>
 			<key>isShown</key>
 			<false/>
+			<key>orderHint</key>
+			<integer>1</integer>
 		</dict>
 	</dict>
 	<key>SuppressBuildableAutocreation</key>
diff --git a/textExample/textExample.xcworkspace/xcuserdata/work.xcuserdatad/UserInterfaceState.xcuserstate b/textExample/textExample.xcworkspace/xcuserdata/work.xcuserdatad/UserInterfaceState.xcuserstate
index fe01759..0b4f48a 100644
Binary files a/textExample/textExample.xcworkspace/xcuserdata/work.xcuserdatad/UserInterfaceState.xcuserstate and b/textExample/textExample.xcworkspace/xcuserdata/work.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/textExample/textExample.xcworkspace/xcuserdata/work.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/textExample/textExample.xcworkspace/xcuserdata/work.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
new file mode 100644
index 0000000..ed9a9b4
--- /dev/null
+++ b/textExample/textExample.xcworkspace/xcuserdata/work.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   type = "0"
+   version = "2.0">
+</Bucket>