Update podspec

Author: zoontek

ReactNativePermissions.podspec

@@ -1,22 +1,19 @@
 require 'json'
-
-package = JSON.parse(File.read(File.join(__dir__, 'package.json')))
+package = JSON.parse(File.read('./package.json'))
 
 Pod::Spec.new do |s|
-  s.name                   = 'ReactNativePermissions'
-  s.version                = package['version']
-  s.summary                = package['description']
-  s.description            = package['description']
-  s.homepage               = package['homepage']
-  s.license                = package['license']
-  s.author                 = package['author']
-  s.source                 = { :git => 'https://github.com/yonahforst/react-native-permissions.git', :tag => s.version }
+  s.name            = 'ReactNativePermissions'
+  s.dependency        "React"
+
+  s.version         = package["version"]
+  s.license         = package["license"]
+  s.summary         = package["description"]
+  s.authors         = package["author"]
+  s.homepage        = package["homepage"]
 
-  s.platform               = :ios, '9.0'
-  s.ios.deployment_target  = '8.0'
+  s.platform        = :ios, "9.0"
+  s.requires_arc    = true
 
-  s.preserve_paths         = 'LICENSE', 'package.json'
-  s.source_files           = '**/*.{h,m}'
-  s.exclude_files          = 'example/**/*'
-  s.dependency               'React'
+  s.source          = { :git => s.homepage, :tag => s.version }
+  s.source_files    = "ios/**/*.{h,m}"
 end