[RuboCop] Silence rubocop in the unit tests
Restore the existing source root directory

Related to #2449
[CHANGELOG] Mention that PODS_ROOT is now deprecated

Re #2449
[Code] Compatiblity with Ruby 1.8.7
[travis] Simplify config and use os:osx
[Code] Compatiblity with Ruby 1.8.7 / 2
Merge branch 'travis-simplify'
Revert "[travis] Simplify config and use os:osx"

This reverts commit 2e343e8f8002d9c77861dc7a8f18e991966fbf87.
Merge branch 'disable-source-root'
[Exmaples] Update the project files
[Intergrator] Fixes incorrect paths used when checking manifest

Add extra ../ was recently introduced
[Examples] Rebuild the examples with xcproj installed
[Integration] Use fixed width for integration specs.

Closes https://github.com/CocoaPods/CocoaPods/issues/2333.
[Integration] Update env var to CLAIDE_DISABLE_AUTO_WRAP
[Rakefile] Remove trailing ' from output
[Example] Cleanup dev artefacts.
[Rakefile] Build examples instead of installing them

This fixes an issue when running then twice in a row would cause a
failure.
[Changelog] Sandbox reorganization
[Changelog] Avoid GitHub magic
[CHANGELOG] Formatting fixes.