Does not work when you are measuring coverage for code that is included as a pod about slather HOT 8 CLOSED

@marklarr Carrying on from #1, it does generate the gcno file for me:

$ gcov /Users/kylef/Library/Developer/Xcode/DerivedData/CGFloatType-frmsjnookkqwtzbqdjrjdjkwsfvu/Build/Intermediates/Pods.build/Debug/Pods-CGFloatTypeTests-CGFloatType.build/Objects-normal/x86_64/CGFloatType.gcno
File '/Users/kylef/Projects/kylef/CGFloatType/CGFloatType.m'
Lines executed:94.44% of 36

Problem is, that the pods is generated, thus enabling Instrument program flow and Generate test coverage files would only exist locally if you do not commit your Pods/ directory.

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Easy workaround, using podspec instead of pod in your Podfile and manually adding the files to the project.

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Nice. Also, would it be possible to make a cocoapods plugin that automatically enabled Instrument program flow and Generate test coverage file on specified pods?

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Once CocoaPods/Core#142 gets finished up, I intend to write a CocoaPods plugin to actually run tests without an Xcode project.

I guess it would be pretty easy to use llvm and gcov manually with the Pods source_files and the test files from the podspec. Slather could then itself expose a command in CocoaPods to generate coverage reports for a podspec (along with uploading them to coveralls). Similar to https://github.com/kattrali/docstat and https://github.com/neonichu/cocoapods-docstats, docstats will eventually get integrated into CocoaDocs to publish documentation stats in cocoadocs.org.

$ pod lib coverage VENTokenField.podspec
VENTokenField has 97% test coverage.
- VENToken.m 100%
- VENTokenField.m 52%
- VENBackspaceTextField.m 14%

$ pod lib coveralls VENTokenField.podspec

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Second though, maybe CocoaPods should just place a test target for each Pod into Pods.xcodeproj.

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That #142 is really awesome. I definitely see it opening up good possibilities for slather.
It'd basically just be a matter of telling slather where to find the source files (it'd be in the Pods/YourPod directory instead of in the project.path, or something?)

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475d471

Probably should have gotten a review on this before cowboy'ing it into master, but I'd appreciate a look over :)

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#11

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