Added podspec

ReachabilitySwift.podspec

@@ -0,0 +1,20 @@
+Pod::Spec.new do |s|
+  s.name         = 'ReachabilitySwift'
+  s.version      = '0.0.1'
+  s.homepage     = 'https://github.com/delannoyk/Reachability.swift'
+  s.authors      = {
+    'Ashley Mills' => 'ashleymills@mac.com'
+  }
+  s.summary      = 'Replacement for Apple's Reachability re-written in Swift with callbacks.'
+
+# Source Info
+  s.platform     =  :ios, '8.0'
+  s.source       =  {
+    :git => 'https://github.com/delannoyk/Reachability.swift',
+    :tag => s.version.to_s
+  }
+  s.source_files = 'Reachability.swift'
+  s.framework    = 'SystemConfiguration'
+
+  s.requires_arc = true
+end