[bordeaux,grenoble,lille,lyon,nancy,orsay,rennes,sophia,toulouse] Maintenance operation to revert JSON files back to lexicographically sorted keys.

Generator now explictly requires bundler to enfore the same dependencies between sites. Refactored JSON generation.

[Environments] Added Environment lenny-x64-base version 5 to the API (only on rennes and toulouse). For real now. I forgot to add the jason files :)

[Environments] Added Environment lenny-x64-base version 5 to the API (except at lille, rennes and toulouse)

[admin] Added --auto-offset and maintenance=yes when generating oaradmin commands. Fixed bug (missing /).