Fix example to not use beta cocoapods (intuit#112)

* I mistakenly did the example with a beta of CocoaPods, so now using the latest release, 1.5.3.

* Remove an author who has left Intuit.

* Xcode 10 file update.

* Fixing some other wrong settings for the released CocoaPods version. So that the Example app compiles and runs.

* Try to get cocoapods to update the repo. (Attempting to fix the Travis.ci build)

* Switch teams, make command line builds be debug. Switch simulator to 12.1

* Remove bad entries in the .pbxproj file

* Try to update pods before install

* Remove destination from xcode build test script

* More travis changes

* Whoops

* Clean up the Xcode project to build properly with Xcode 10.1 and CocoaPods 1.5.3

* Clean up the Xcode project to build properly with Xcode 10.1 and CocoaPods 1.5.3

* Turn off signing for both the app and the test targets.

* Remove allowProvisioningUpdates.

* Add -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO

* Add -quiet to Xcodebuild.

.travis.yml

@@ -3,4 +3,7 @@ xcode_workspace: Example/CardParts.xcworkspace
 xcode_scheme: CardParts-Example
 osx_image: xcode10.1
 podfile: Example/Podfile
-script: xcodebuild test -workspace Example/CardParts.xcworkspace -scheme CardParts-Example -destination 'platform=iOS Simulator,name=iPhone 8 Plus,OS=11.4'
+before_install:
+  - gem install cocoapods
+  - pod repo update
+script: xcodebuild test -workspace Example/CardParts.xcworkspace -scheme CardParts-Example -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO -quiet

CardParts.podspec

@@ -17,7 +17,7 @@ CardParts is an iOS Card UI framework that uses MVVM and automatic data binding
                        DESC
 
   s.homepage         = 'https://github.com/intuit/CardParts'
-  s.authors           = { "Chase Roossin" => "[email protected]", "Deniz Tumer" => "[email protected]", "Bharath Urs" => "[email protected]" }
+  s.authors           = { "Chase Roossin" => "[email protected]",  "Bharath Urs" => "[email protected]" }
   s.source           = { :git => 'https://github.com/intuit/CardParts.git', :tag => s.version.to_s }
   s.license          = { :type => 'Apache 2.0' }
   s.resources = [