Merge branch 'integration_take_2' into 0.17

* integration_take_2:
  [Integration] Fix YAML representation

Conflicts:
	spec/integration/install_subspecs/after/execution_output.txt

spec/integration/install_add_pod/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -24,7 +24,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -89,7 +89,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_add_pod/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - SampleApp:
   - CPAppDelegate.h
@@ -25,7 +25,7 @@ File References:
 - Pods.xcconfig
 
 
----
+
 Targets:
 - SampleApp:
     Build Phases:
@@ -61,7 +61,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_external_source/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -24,7 +24,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -87,7 +87,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_external_source/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - iOS App:
   - CPAppDelegate.h
@@ -41,7 +41,7 @@ File References:
 - Pods.xcconfig
 
 
----
+
 Targets:
 - iOS App:
     Build Phases:
@@ -92,7 +92,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_local_source/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -22,7 +22,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -83,7 +83,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_local_source/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - iOS App:
   - CPAppDelegate.h
@@ -41,7 +41,7 @@ File References:
 - Pods.xcconfig
 
 
----
+
 Targets:
 - iOS App:
     Build Phases:
@@ -92,7 +92,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_multiple_targets/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -42,7 +42,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -223,7 +223,7 @@ Targets:
         Base Configuration: Pods-SampleApp_2.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_multiple_targets/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - SampleApp:
   - CPAppDelegate.h
@@ -62,7 +62,7 @@ File References:
 - Pods-SampleApp_2.xcconfig
 
 
----
+
 Targets:
 - SampleApp:
     Build Phases:
@@ -187,7 +187,7 @@ Targets:
           PRODUCT_NAME: $(TARGET_NAME)
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_new/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -21,7 +21,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -83,7 +83,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_new/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - SampleApp:
   - CPAppDelegate.h
@@ -25,7 +25,7 @@ File References:
 - Pods.xcconfig
 
 
----
+
 Targets:
 - SampleApp:
     Build Phases:
@@ -61,7 +61,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_podfile_callbacks/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -21,7 +21,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -85,7 +85,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_podfile_callbacks/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - SampleApp:
   - CPAppDelegate.h
@@ -25,7 +25,7 @@ File References:
 - Pods.xcconfig
 
 
----
+
 Targets:
 - SampleApp:
     Build Phases:
@@ -61,7 +61,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_podspec/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -21,7 +21,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -82,7 +82,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_podspec/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - SampleApp:
   - CPAppDelegate.h
@@ -25,7 +25,7 @@ File References:
 - Pods.xcconfig
 
 
----
+
 Targets:
 - SampleApp:
     Build Phases:
@@ -61,7 +61,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_remove_pod/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -21,7 +21,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -83,7 +83,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_remove_pod/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - SampleApp:
   - CPAppDelegate.h
@@ -25,7 +25,7 @@ File References:
 - Pods.xcconfig
 
 
----
+
 Targets:
 - SampleApp:
     Build Phases:
@@ -61,7 +61,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_spec_callbacks/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Foundation.framework
@@ -23,7 +23,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods:
     Build Phases:
@@ -86,7 +86,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_spec_callbacks/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - SampleApp:
   - CPAppDelegate.h
@@ -25,7 +25,7 @@ File References:
 - Pods.xcconfig
 
 
----
+
 Targets:
 - SampleApp:
     Build Phases:
@@ -61,7 +61,7 @@ Targets:
         Base Configuration: Pods.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration/install_subspecs/after/Pods/Pods.xcodeproj.yaml

----
+
 File References:
 - Frameworks:
   - Cocoa.framework
@@ -34,7 +34,7 @@ File References:
 - Podfile
 
 
----
+
 Targets:
 - Pods-iOS App:
     Build Phases:
@@ -155,7 +155,7 @@ Targets:
         Base Configuration: Pods-OS X App.xcconfig
 
 
----
+
 Build Configurations:
 - Release:
     Build Settings: {}

spec/integration/install_subspecs/after/SampleApp.xcodeproj.yaml

----
+
 File References:
 - iOS App:
   - CPAppDelegate.h
@@ -44,7 +44,7 @@ File References:
 - Pods-OS X App.xcconfig
 
 
----
+
 Targets:
 - iOS App:
     Build Phases:
@@ -127,7 +127,7 @@ Targets:
         Base Configuration: Pods-OS X App.xcconfig
 
 
----
+
 Build Configurations:
 - Debug:
     Build Settings:

spec/integration_2.rb

@@ -151,8 +151,9 @@ def run_post_execution_actions(folder)
       yaml =  { key => pretty_print[key]}.to_yaml
       sections << yaml
     end
+    file_contents = (sections * "\n\n").gsub!("---",'')
     File.open("#{project_path}.yaml", 'w') do |file|
-      file.write(sections * "\n\n")
+      file.write(file_contents)
     end
   end
 end