[CocoaPods 0.36] Add paragraph about private pods and "source"

[AliSoftware]

\cc @neonichu @orta

[segiddins]

@AliSoftware correct

[AliSoftware]

In CocoaPods 0.36 and onwards, when using pods from private spec repositories, you will need to explicity list all the spec repositories that are used. This is important for ensuring everybody in your team uses the same reference of specs whatever their local configuration is.

Note that if you don't use private pods (and only use pods from the official spec repo), you don't need to list any source as this will defaults to only using CocoaPods/Spec.

Works for you guys?

[orta]

yes

[neonichu]

:+1:

[AliSoftware]

Fixed, ready to merge once you give the go.