Added node-modules

node_modules/mongoose/examples/README.md

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+
+This directory contains runnable sample mongoose programs.
+
+To run:
+
+  - first install [Node.js](http://nodejs.org/)
+  - from the command line, execute: `node example.js`, replacing "example.js" with the name of a program.
+
+
+Goal is to show:
+
+- global schemas
+- GeoJSON schemas / use (with crs)
+- text search
+- storing schemas as json
+- lean querires
+- statics
+- methods and statics on subdocs
+- custom types
+- querybuilder
+- promises
+- express + mongoose
+- accessing driver collection, db
+- connecting to replica sets
+- connecting to sharded clusters
+- enabling a fail fast mode
+- on the fly schemas
+- storing files
+- map reduce
+- aggregation
+- advanced hooks
+- using $elemMatch to return a subset of an array
+- query casting
+- upserts
+- pagination
+- express + mongoose session handling
+- group by (use aggregation)
+- authentication
+- schema migration techniques
+- converting documents to plain objects (show transforms)
+- how to $unset
+