Add OkHttp dependency and change replink script

src/android/build.gradle

 
 dependencies {
     compile 'com.facebook.react:react-native:+'
-    //{RNFetchBlob_PRE_0.28_DEPDENDENCY}
+    compile 'com.squareup.okhttp3:okhttp:3.4.1'
 }

src/scripts/prelink.js

 
 }
 
-if(VERSION < 0.28) {
+// if(VERSION <= 0.28) {
   // console.log('You project version is '+ VERSION + 'which does not meet requirement of react-native-fetch-blob 7.0+, please upgrade your application template to react-native 0.27+, otherwise Android application will not working.')
   // add OkHttp3 dependency fo 0.28- project
-  var main = fs.readFileSync(PACKAGE_GRADLE);
-  console.log('adding OkHttp3 dependency to pre 0.28 project .. ')
-  main = String(main).replace('//{RNFetchBlob_PRE_0.28_DEPDENDENCY}', "compile 'com.squareup.okhttp3:okhttp:3.4.1'");
-  fs.writeFileSync(PACKAGE_GRADLE, main);
-  console.log('adding OkHttp3 dependency to pre 0.28 project .. ok')
-}
+  // var main = fs.readFileSync(PACKAGE_GRADLE);
+  // console.log('adding OkHttp3 dependency to pre 0.28 project .. ')
+  // main = String(main).replace('//{RNFetchBlob_PRE_0.28_DEPDENDENCY}', "compile 'com.squareup.okhttp3:okhttp:3.4.1'");
+  // fs.writeFileSync(PACKAGE_GRADLE, main);
+  // console.log('adding OkHttp3 dependency to pre 0.28 project .. ok')
+// }
 
 // set file access permission for Android < 6.0
 fs.readFile(MANIFEST_PATH, function(err, data) {