add db dump

backup/eba/categories.metadata.json

@@ -0,0 +1 @@
+{ "options" : { "create" : "categories" }, "indexes" : [ { "v" : 1, "name" : "_id_", "key" : { "_id" : 1 }, "ns" : "eba.categories" } ] }

backup/eba/productos.metadata.json

@@ -0,0 +1 @@
+{ "indexes" : [ { "v" : 1, "name" : "_id_", "key" : { "_id" : 1 }, "ns" : "eba.productos" } ] }

backup/eba/products.metadata.json

@@ -0,0 +1 @@
+{ "options" : { "create" : "products" }, "indexes" : [ { "v" : 1, "name" : "_id_", "key" : { "_id" : 1 }, "ns" : "eba.products" } ] }