[ExternalSource] Store downloaded external source podspecs as JSON, evaluated from the context of the source directory
[IPC] Use new #to_pretty_json method
[Gemfile] Use Core from master
[Changelog] Add entry for external source podspecs being evaluated in the source directory and stored as JSON
[Bundle] Update Core
Merge pull request #2893 from CocoaPods/seg-podspec-eval-context

[ExternalSource] Store downloaded external source podspecs as JSON, evaluated from the context of the source directory
[IntegrationSpec] Update for storing JSON in Local Podspecs
[IntegrationSpec] Update for storing JSON in Local Podspecs in the hg integration specs
Add support for swift source files
[Doc] Add group for better separation
[Doc] Add some method-inline comments
[Spec][Fixtures] Add a Swift podspec fixture

Never compare that to banana-lib!
Add methods to check if a target uses swift
Support framework as type for generated target
Integrate product_refs of generated frameworks
Migrate from static library to framework
Set headers as public if needed in PodTargetInstaller
Generate an Info.plist for frameworks
Add Swift specific settings to the generated xcconfig files if required
[Spec] Change label of target definition in spec for AggregateTarget

Choose a label for the target definition which contains whitespaces.