fixing .xcconfig tests and output.

spec/integration/install_add_pod/after/Pods/Pods.xcconfig

 ALWAYS_SEARCH_USER_PATHS = YES
 HEADER_SEARCH_PATHS = ${PODS_HEADERS_SEARCH_PATHS}
 OTHER_LDFLAGS = -ObjC -framework SystemConfiguration
-PODS_BUILD_HEADERS_SEARCH_PATHS = "${PODS_ROOT}/Headers/BuildHeaders" "${PODS_ROOT}/BuildHeaders/Reachability"
+PODS_BUILD_HEADERS_SEARCH_PATHS = "${PODS_ROOT}/Headers/BuildHeaders" "${PODS_ROOT}/Headers/BuildHeaders/Reachability"
 PODS_HEADERS_SEARCH_PATHS = ${PODS_PUBLIC_HEADERS_SEARCH_PATHS}
 PODS_PUBLIC_HEADERS_SEARCH_PATHS = "${PODS_ROOT}/Headers/Headers" "${PODS_ROOT}/Headers/Reachability"
 PODS_ROOT = ${SRCROOT}/Pods/Generated
\ No newline at end of file

spec/integration/install_add_pod/after/execution_output.txt

@@ -30,7 +30,8 @@ Downloading dependencies
      $ /usr/bin/git clone "CACHES_DIR/GitHub/de3e1c97c03ac13b29e7533beea2d2131589900f" "ROOT/tmp/install_add_pod/Pods/Generated/Sources/JSONKit"
      Cloning into 'ROOT/tmp/install_add_pod/Pods/Generated/Sources/JSONKit'...
      done.
-   $ /usr/bin/git checkout -b activated-pod-commit 0aff3deb5e1bb2bbc88a83fd71c8ad5550185cce 2>&1
+   $ /usr/bin/git checkout -b activated-pod-commit
+   0aff3deb5e1bb2bbc88a83fd71c8ad5550185cce 2>&1
    Switched to a new branch 'activated-pod-commit'
 
 -> Installing Reachability (3.1.0)

spec/integration/install_add_pod/before/Pods/Pods.xcconfig

 ALWAYS_SEARCH_USER_PATHS = YES
 HEADER_SEARCH_PATHS = ${PODS_HEADERS_SEARCH_PATHS}
 OTHER_LDFLAGS = -ObjC -framework SystemConfiguration
-PODS_BUILD_HEADERS_SEARCH_PATHS = "${PODS_ROOT}/Headers/BuildHeaders" "${PODS_ROOT}/BuildHeaders/Reachability"
+PODS_BUILD_HEADERS_SEARCH_PATHS = "${PODS_ROOT}/Headers/BuildHeaders" "${PODS_ROOT}/Headers/BuildHeaders/Reachability"
 PODS_HEADERS_SEARCH_PATHS = ${PODS_PUBLIC_HEADERS_SEARCH_PATHS}
 PODS_PUBLIC_HEADERS_SEARCH_PATHS = "${PODS_ROOT}/Headers/Headers" "${PODS_ROOT}/Headers/Reachability"
 PODS_ROOT = ${SRCROOT}/Pods/Generated
\ No newline at end of file

spec/integration/install_multiple_targets/after/execution_output.txt

@@ -30,7 +30,8 @@ Downloading dependencies
      $ /usr/bin/git clone "CACHES_DIR/GitHub/de3e1c97c03ac13b29e7533beea2d2131589900f" "ROOT/tmp/install_multiple_targets/Pods/Generated/Sources/JSONKit"
      Cloning into 'ROOT/tmp/install_multiple_targets/Pods/Generated/Sources/JSONKit'...
      done.
-   $ /usr/bin/git checkout -b activated-pod-commit 0aff3deb5e1bb2bbc88a83fd71c8ad5550185cce 2>&1
+   $ /usr/bin/git checkout -b activated-pod-commit
+   0aff3deb5e1bb2bbc88a83fd71c8ad5550185cce 2>&1
    Switched to a new branch 'activated-pod-commit'
 
 -> Installing Reachability (3.1.0)
@@ -102,7 +103,8 @@ Generating Pods project
       - Generating target environment header at `Pods/Generated/Pods-test-environment.h`
       - Generating copy resources script at `Pods/Generated/Pods-test-resources.sh`
       - Generating acknowledgements at `Pods/Generated/Pods-test-acknowledgements.plist`
-      - Generating acknowledgements at `Pods/Generated/Pods-test-acknowledgements.markdown`
+      - Generating acknowledgements at
+      `Pods/Generated/Pods-test-acknowledgements.markdown`
       - Generating dummy source file at `Pods/Generated/Pods-test-dummy.m`
   - Running post install hooks
   - Writing Xcode project file to `Pods/Generated/Pods.xcodeproj`

spec/integration/install_subspecs/after/execution_output.txt

@@ -52,15 +52,19 @@ Generating Pods project
       - Generating xcconfig file at `Pods/Generated/Pods-OS X App.xcconfig`
       - Generating target environment header at `Pods/Generated/Pods-OS X App-environment.h`
       - Generating copy resources script at `Pods/Generated/Pods-OS X App-resources.sh`
-      - Generating acknowledgements at `Pods/Generated/Pods-OS X App-acknowledgements.plist`
-      - Generating acknowledgements at `Pods/Generated/Pods-OS X App-acknowledgements.markdown`
+      - Generating acknowledgements at `Pods/Generated/Pods-OS X
+      App-acknowledgements.plist`
+      - Generating acknowledgements at `Pods/Generated/Pods-OS X
+      App-acknowledgements.markdown`
       - Generating dummy source file at `Pods/Generated/Pods-OS X App-dummy.m`
     - Installing target `Pods-iOS App` iOS 4.3
       - Generating xcconfig file at `Pods/Generated/Pods-iOS App.xcconfig`
       - Generating target environment header at `Pods/Generated/Pods-iOS App-environment.h`
       - Generating copy resources script at `Pods/Generated/Pods-iOS App-resources.sh`
-      - Generating acknowledgements at `Pods/Generated/Pods-iOS App-acknowledgements.plist`
-      - Generating acknowledgements at `Pods/Generated/Pods-iOS App-acknowledgements.markdown`
+      - Generating acknowledgements at `Pods/Generated/Pods-iOS
+      App-acknowledgements.plist`
+      - Generating acknowledgements at `Pods/Generated/Pods-iOS
+      App-acknowledgements.markdown`
       - Generating dummy source file at `Pods/Generated/Pods-iOS App-dummy.m`
   - Running post install hooks
   - Writing Xcode project file to `Pods/Generated/Pods.xcodeproj`