use framework targets instead of static libs

Author: morganchen12

.travis.yml

@@ -4,7 +4,7 @@ xcode_workspace: FirebaseUI.xcworkspace
 xcode_scheme: FirebaseUITests
 
 script: xcodebuild -workspace FirebaseUI.xcworkspace
-  -scheme FirebaseUITests
+  -scheme FirebaseUI
   -sdk iphonesimulator
   -destination 'platform=iOS Simulator,name=iPhone 6s'
   build 

FirebaseUI/Auth/AuthUI/Source/FIRAuthPickerViewController.h renamed to FirebaseAuthUI/FIRAuthPickerViewController.h

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="10117" systemVersion="15G31" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
     <dependencies>
+        <deployment identifier="iOS"/>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
     </dependencies>
     <objects>
@@ -13,7 +14,7 @@
         <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" style="grouped" separatorStyle="default" rowHeight="44" sectionHeaderHeight="18" sectionFooterHeight="18" id="6M3-cT-Snp">
             <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
             <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
-            <color key="backgroundColor" cocoaTouchSystemColor="groupTableViewBackgroundColor"/>
+            <color key="backgroundColor" red="0.93725490199999995" green="0.93725490199999995" blue="0.95686274510000002" alpha="1" colorSpace="calibratedRGB"/>
             <connections>
                 <outlet property="dataSource" destination="-1" id="FJp-im-BNA"/>
                 <outlet property="delegate" destination="-1" id="HF2-jh-s3F"/>

FirebaseUI/Auth/AuthUI/Source/FIRAuthPickerViewController.m renamed to FirebaseAuthUI/FIRAuthPickerViewController.m

@@ -261,7 +261,7 @@ - (void)incrementActivity {
 
   // Delay the display of acitivty indiactor for a short period of time.
   dispatch_after(dispatch_time(DISPATCH_TIME_NOW,
-                               (int64_t)(kActivityIndiactorAnimationDelay * NSEC_PER_SEC)),
+                              (int64_t)(kActivityIndiactorAnimationDelay * NSEC_PER_SEC)),
                  dispatch_get_main_queue(), ^{
     if (_activityCount > 0) {
       [_activityIndicator startAnimating];