Issue #20: adds parameterized queries. By default this is turned off since there is a bug in OrientDB v1.7.*. (https://github.com/codemix/oriento/issues/161). Once 2.0 goes live the default should be changed to true.
Fixed bug where rewriteIds() was being called with undefined attributes
Merge pull request #21 from appscot/parameterized

Parameterized Queries