Adapt README and podspec file for the cocoapods library

Author: Robin Oster

README.md

@@ -8,6 +8,7 @@
 [![Issues](https://img.shields.io/github/issues/prine/ROGoogleTranslate.svg?style=flat
            )](https://github.com/prine/ROGoogleTranslate/issues)
 
+Provides a Helper class to simplify the usage of the Google Translate API via Swift.
 
 ## Installation
 

ROGoogleTranslate/ROGoogleTranslate.podspec

@@ -12,12 +12,10 @@ Pod::Spec.new do |spec|
     spec.version      = '0.0.1'
     spec.license      = { :type => 'MIT' }
     spec.homepage     = 'https://github.com/prine/ROGoogleTranslate'
-    spec.authors      = { 'Robin Oster' => '[email protected]' }
-    spec.summary      = 'Networking methods and JSON Mapping'
+    spec.authors      = { 'Robin Oster' => '[email protected]' }
+    spec.summary      = 'Simplifies the usage of the Google Translate API via Swift'
     spec.source       = { :git => 'https://github.com/prine/ROGoogleTranslate.git', :tag => "0.0.1" }
     spec.source_files = 'Source/**/*'
     spec.framework    = 'SystemConfiguration'
     spec.ios.deployment_target  = '9.0'
-    spec.dependency 'Alamofire', '~> 4.0'
-    spec.dependency 'SwiftyJSON', '~> 3.0.0'
 end