ONLY tried to improve indentation, converted spaces to tabs

(sorry if this offends anyone)
Added "readOnly" option

– defined in epureRequest, simply an array that is _.union()'ed to the
hide array
Added "query" option that lets you pass an optional query when retrieving collection

– if the query comes in as a string or an object, it will handle it
appropriately either way (uses eval(), be careful)
Added QUERY, GET, PUT, POST, DELETE "callbacks" models

(they need to be defined in the schema.methods definition as
docSchema.methods.get, docSchema.methods.delete, etc...)
Updated README
Fixed eval() for query options
Added ability to force certain properties in epureRequest()

– uses eval(), could use improvement
– updated readme
Merge pull request #1 from winduptoy/master

Read-only properties, forcing queries, forcing values, and schema methods