Merge branch 'develop'

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doc/addons/camara/intro.md

doc/addons/camara/qod.md

doc/addons/intro.md

doc/architecture/cridge.md

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...architecture/images/metrico/metrico_arch_introduction.png

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doc/architecture/messagebus.md

doc/architecture/metrico.md

doc/architecture/nfvapi.md

doc/architecture/oauth.md

doc/architecture/tmfapi.md

doc/contribute/developing.md

doc/contribute/documenting.md

doc/contribute/wishlist.md