need to finish model
Merge branch 'dev' of github.com:diegogub/aranGO into dev

* 'dev' of github.com:diegogub/aranGO:
  need to finish model

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Merge branch 'master' into dev

* master:
  some names changed in aql builder

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no error msg in json
unique contraint
added unique recursive into anonymous structs
full text search builder
examples
fix collection in aql fulltext