Update Auth README to make more clear description #102

fix swift demo code (remove  FB AppId and GGL Client Id params)

Author: yramanchuk

samples/swift/uidemo/Info.plist

@@ -24,54 +24,58 @@
 			<key>CFBundleTypeRole</key>
 			<string>Editor</string>
 			<key>CFBundleURLName</key>
-			<string>REVERSED_CLIENT_ID</string>
+			<string></string>
 			<key>CFBundleURLSchemes</key>
 			<array>
-				<string>REPLACE_ME_WITH_REVERSED_CLIENT_ID</string>
+				<string>REVERSED_CLIENT_ID</string>
 			</array>
 		</dict>
 		<dict>
 			<key>CFBundleTypeRole</key>
 			<string>Editor</string>
 			<key>CFBundleURLName</key>
-			<string>FACEBOOK_APP_ID</string>
+			<string></string>
 			<key>CFBundleURLSchemes</key>
 			<array>
-				<string>REPLACE_ME_WITH_FACEBOOK_APP_ID</string>
+				<string>fb{your-app-id}</string>
 			</array>
 		</dict>
 		<dict>
 			<key>CFBundleTypeRole</key>
 			<string>Editor</string>
 			<key>CFBundleURLName</key>
-			<string>TWITTER_CONSUMER_KEY</string>
+			<string></string>
 			<key>CFBundleURLSchemes</key>
 			<array>
-				<string>twitterkit-&lt;consumer_key&gt;</string>
+				<string>twitterkit-{consumer-key}</string>
 			</array>
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
 	<string>1</string>
-  <key>Fabric</key>
-  <dict>
-    <key>APIKey</key>
-    <string>FABRIC_API_KEY</string>
-    <key>Kits</key>
-    <array>
-      <dict>
-        <key>KitInfo</key>
-        <dict>
-          <key>consumerKey</key>
-          <string>Consumer Key</string>
-          <key>consumerSecret</key>
-          <string>Consumer Secret</string>
-        </dict>
-        <key>KitName</key>
-        <string>Twitter</string>
-      </dict>
-    </array>
-  </dict>
+  <key>FacebookAppID</key>
+	<string>{your-app-id}</string>
+ 	<key>FacebookDisplayName</key>
+ 	<string>{your-app-name}</string>
+	<key>Fabric</key>
+	<dict>
+		<key>APIKey</key>
+		<string>FABRIC_API_KEY</string>
+		<key>Kits</key>
+		<array>
+			<dict>
+				<key>KitInfo</key>
+				<dict>
+					<key>consumerKey</key>
+					<string>{consumer-key}</string>
+					<key>consumerSecret</key>
+					<string>{consumer-secret}</string>
+				</dict>
+				<key>KitName</key>
+				<string>Twitter</string>
+			</dict>
+		</array>
+	</dict>
 	<key>LSApplicationQueriesSchemes</key>
 	<array>
 		<string>fbapi</string>

samples/swift/uidemo/Samples/Auth/FIRAuthViewController.swift

@@ -23,16 +23,6 @@ import FirebaseTwitterAuthUI
 
 let kFirebaseTermsOfService = NSURL(string: "https://firebase.google.com/terms/")!
 
-// Your Google app's client ID, which can be found in the GoogleService-Info.plist file
-// and is stored in the `clientID` property of your FIRApp options.
-// Firebase Google auth is built on top of Google sign-in, so you'll have to add a URL
-// scheme to your project as outlined at the bottom of this reference:
-// https://developers.google.com/identity/sign-in/ios/start-integrating
-let kGoogleAppClientID = (FIRApp.defaultApp()?.options.clientID)!
-
-// Your Facebook App ID, which can be found on developers.facebook.com.
-let kFacebookAppID     = "your fb app ID here"
-
 /// A view controller displaying a basic sign-in flow using FIRAuthUI.
 class FIRAuthViewController: UITableViewController {
   // Before running this sample, make sure you've correctly configured
@@ -64,8 +54,8 @@ class FIRAuthViewController: UITableViewController {
     // If you haven't set up your authentications correctly these buttons
     // will still appear in the UI, but they'll crash the app when tapped.
     let providers: [FIRAuthProviderUI] = [
-      FIRGoogleAuthUI(clientID: kGoogleAppClientID),
-      FIRFacebookAuthUI(appID: kFacebookAppID),
+      FIRGoogleAuthUI(),
+      FIRFacebookAuthUI(),
       FIRTwitterAuthUI(),
     ]
     self.authUI?.providers = providers