Bump version to 0.2.0

Author: devxoul

README.md

@@ -29,19 +29,19 @@ Installation
 - **For iOS 8+ projects** with [CocoaPods](https://cocoapods.org):
 
     ```ruby
-    pod 'SafeIndex', '~> 0.1'
+    pod 'SafeIndex', '~> 0.2'
     ```
 
 - **For iOS 8+ projects** with [Carthage](https://github.com/Carthage/Carthage):
 
     ```
-    github "devxoul/SafeIndex" ~> 0.1
+    github "devxoul/SafeIndex" ~> 0.2
     ```
 
 - **For iOS 7 projects** with [CocoaSeeds](https://github.com/devxoul/CocoaSeeds):
 
     ```ruby
-    github 'devxoul/SafeIndex', '0.1.0', :files => 'Sources/*.swift'
+    github 'devxoul/SafeIndex', '0.2.0', :files => 'Sources/*.swift'
     ```
 
 - **Using [Swift Package Manager](https://swift.org/package-manager)**:
@@ -52,7 +52,7 @@ Installation
     let package = Package(
         name: "MyAwesomeApp",
         dependencies: [
-            .Package(url: "https://github.com/devxoul/SafeIndex", "0.1.0"),
+            .Package(url: "https://github.com/devxoul/SafeIndex", "0.2.0"),
         ]
     )
     ```

SafeIndex.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "SafeIndex"
-  s.version          = "0.1.0"
+  s.version          = "0.2.0"
   s.summary          = "Optional Index for Swift"
   s.homepage         = "https://github.com/devxoul/SafeIndex"
   s.license          = { :type => "MIT", :file => "LICENSE" }