Added .podspec, added readme, changed min dep_target version to 9.0, added gif for readme.

Author: d-dotsenko

DDBlackWhite.podspec

@@ -0,0 +1,16 @@
+Pod::Spec.new do |spec|
+
+	spec.name 		= "DDBlackWhite"
+	spec.platform 		= :ios
+	spec.summary 		= "DDBlackWhite allows a user to make his image black and white"
+	spec.requires_arc 	= true
+	spec.version 		= "0.0.2"
+	spec.license 		= { :type => "MIT", :file => "LICENSE" }	
+	spec.author 		= { "Dmitriy Dotsenko" => "d.dotsenko@icloud.com" }
+	spec.homepage 		= "https://github.com/d-dotsenko/DDBlackWhite"
+	spec.source 		= { :git => "https://github.com/d-dotsenko/DDBlackWhite.git", :tag => "#{spec.version}" }
+	spec.frameworks 	= "UIKit"
+	spec.source_files 	= "DDBlackWhite/**/*.{h,swift}"
+	spec.swift_version 	= "4.2"
+	spec.ios.deployment_target 	= "9.0"
+end

DDBlackWhite.xcodeproj/project.pbxproj

@@ -193,7 +193,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -251,7 +251,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = iphoneos;
@@ -275,6 +275,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = DDBlackWhite/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -301,6 +302,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = DDBlackWhite/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

DDBlackWhiteExample/DDBlackWhiteExample.xcodeproj/project.pbxproj

@@ -271,7 +271,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -326,7 +326,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = iphoneos;
@@ -343,6 +343,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
 				INFOPLIST_FILE = DDBlackWhiteExample/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -361,6 +362,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
 				INFOPLIST_FILE = DDBlackWhiteExample/Info.plist;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

Info/DDBlackWhite.gif

@@ -0,0 +1,62 @@
+# DDBlackWhite
+
+[![Language](http://img.shields.io/badge/language-swift-brightgreen.svg?style=flat)](https://developer.apple.com/swift)
+[![Platform](https://img.shields.io/cocoapods/p/DDBlackWhite.svg?style=flat)](http://cocoapods.org/pods/DDBlackWhite)
+[![License](https://img.shields.io/cocoapods/l/DDBlackWhite.svg?style=flat)](http://cocoapods.org/pods/DDBlackWhite)
+[![Version](https://img.shields.io/cocoapods/v/DDBlackWhite.svg?style=flat)](http://cocoapods.org/pods/DDBlackWhite)
+
+
+Make your image black and white
+
+<img src="Info/DDBlackWhite.gif?raw=true" alt="DDBlackWhite" width=320>
+
+## Installation
+
+### CocoaPods
+
+To install `DDBlackWhite` via [CocoaPods](http://cocoapods.org), add the following line to your Podfile:
+
+```
+pod 'DDBlackWhite'
+```
+
+### Manually
+
+Add `DDBlackWhite` folder to your Xcode project.
+
+## Usage
+
+See the example Xcode project.
+
+### Basic setup
+
+Create the `DDBlackWhite` instance, set the `inputImage` and `brightness` variables. 
+Call `getFilteredImage` method and its closure will return the filtered image.
+
+```swift
+let blackWhite = DDBlackWhite()
+blackWhite.inputImage = image
+blackWhite.brightness = 0.8
+blackWhite.getFilteredImage { (image) in
+// filtered image received
+}
+```
+
+### Populating the data
+
+```swift
+var inputImage: UIImage?
+private(set) var outputImage: UIImage?
+var brightness: CGFloat // The filter brightness value (0.0 ... 1.0), Default is 0.5
+
+func getFilteredImage(closure: @escaping (UIImage?)->Void)
+```
+
+## Requirements
+
+- iOS 9.0
+- Xcode 10, Swift 4.2
+
+## License
+
+`DDBlackWhite` is available under the MIT license. See the LICENSE file for more info.