Update docs

Change-Id: Ida545664e1bd56668ee422cbff9dd6ebe5720894

Author: morganchen12

FirebaseAuthUI/README.md

@@ -60,8 +60,7 @@ instance can be accessed as follows:
 
 ```swift
 // Swift
-import Firebase
-import FirebaseAuthUI
+import FirebaseUI
 
 /* ... */
 
@@ -73,8 +72,7 @@ authUI?.delegate = self
 
 ```objective-c
 // Objective-C
-@import Firebase;
-@import FirebaseAuthUI;
+@import FirebaseUI;
 ...
 [FIRApp configure];
 FUIAuth *authUI = [FUIAuth defaultAuthUI];
@@ -86,10 +84,7 @@ This instance can then be configured with the providers you wish to support:
 
 ```swift
 // Swift
-import FirebaseGoogleAuthUI
-import FirebaseFacebookAuthUI
-import FirebaseTwitterAuthUI
-import FirebasePhoneAuthUI
+import FirebaseUI
 
 let providers: [FUIAuthProvider] = [
   FUIGoogleAuth(),
@@ -102,11 +97,10 @@ self.authUI?.providers = providers
 
 ```objective-c
 // Objective-C
-@import FirebaseGoogleAuthUI;
-@import FirebaseFacebookAuthUI;
-@import FirebaseTwitterAuthUI;
-@import FirebasePhoneAuthUI;
-...
+@import FirebaseUI;
+
+// ...
+
 NSArray<id<FUIAuthProvider>> *providers = @[
   [[FUIGoogleAuth alloc] init],
   [[FUIFacebookAuth alloc] init],

FirebaseStorageUI/README.md

@@ -34,7 +34,7 @@ UIImageView *imageView = ...;
 let reference: StorageReference = ...;
 
 // UIImageView in your ViewController
-var imageView: UIImageView = ...;
+let imageView: UIImageView = ...;
 
 // Load the image using SDWebImage
 imageView.sd_setImageWithStorageReference(reference, placeholderImage: placeholderImage)

README.md

@@ -20,6 +20,9 @@ pod 'FirebaseUI', '~> 5.0'       # Pull in all Firebase UI features
 If you don't want to use all of FirebaseUI, there are multiple subspecs which can selectively install subsets of the full feature set:
 
 ```ruby
+# Only pull in FirebaseUI Firestore features
+pod 'FirebaseUI/Firestore', '~> 5.0'
+
 # Only pull in FirebaseUI Database features
 pod 'FirebaseUI/Database', '~> 5.0'
 
@@ -60,6 +63,7 @@ The READMEs for components of FirebaseUI can be found in their respective
 project folders.
 
 - [Auth](FirebaseAuthUI/README.md)
+- [Firestore](FirebaseFirestoreUI/README.md)
 - [PhoneAuth](FirebasePhoneAuthUI/README.md)
 - [Database](FirebaseDatabaseUI/README.md)
 - [Firestore](FirebaseFirestoreUI/README.md)
@@ -78,22 +82,22 @@ $ pod install
 
 Alternatively you can use `pod try FirebaseUI` to install the Objective-C or Swift sample projects.
 
-## Mandatory Sample Project Configuration
+## Sample Project Configuration
 
-You have to configure your Xcode project in order to run samples.
+You'll have to configure your Xcode project in order to run the samples.
 
-1. Your Xcode project should contain `GoogleService-Info.plist`, downloaded from [Firebase console](https://console.firebase.google.com) when you add your app to a Firebase project.<br>
-Copy `GoogleService-Info.plist` into sample the project folder (`samples/obj-c/GoogleService-Info.plist` or `samples/swift/GoogleService-Info.plist`).
+1. Your Xcode project should contain a `GoogleService-Info.plist`, downloaded from [Firebase console](https://console.firebase.google.com) when you add your app to a Firebase project.<br>
+Copy the `GoogleService-Info.plist` into the sample project folder (`samples/obj-c/GoogleService-Info.plist` or `samples/swift/GoogleService-Info.plist`).
 
 1. Update URL Types.<br>
 Go to `Project Settings -> Info tab -> Url Types` and update values for:
 	+ `REVERSED_CLIENT_ID` (get value from `GoogleService-Info.plist`)
 	+ `fb{your-app-id}` (put Facebook App Id)
 	+ `twitterkit-{consumer-key}` (put Twitter App Consumer key)
 
-1. Update `Info.plist` twitter and facebook configuration values
+1. Update `Info.plist` with Twitter and Tacebook configuration values
 	+ `FacebookAppID -> {your-app-id}` (put Facebook App Id)
-	+ `Fabric -> Kits -> KitInfo -> consumerKey / consumerSecret` (put Twitter App consumer key/secret). Please note that's it's not secure to store `consumerSecret` in the app itself.
+	+ `Fabric -> Kits -> KitInfo -> consumerKey / consumerSecret` (put Twitter App consumer key/secret). Please note that's it's not secure to store the `consumerSecret` in the app itself.
 
 1. Enable Keychain Sharing.<br>
 Facebook SDK requires keychain sharing.<br>