Fix postgres/pg name mismatch (#270)

Author: LewisJEllis

docs/config.rst

@@ -118,7 +118,7 @@ Those configuration options are documented below:
       autoBreadcrumbs: {
           'console': false,  // console logging
           'http': true,     // http and https requests
-          'postgres': true,  // postgresql queries from pg module
+          'pg': true,  // postgresql queries from pg module
       }
 
 .. describe:: maxBreadcrumbs

lib/breadcrumbs.js

@@ -127,7 +127,7 @@ var wrappers = {
     }, originals);
   },
 
-  postgres: function (Raven) {
+  pg: function (Raven) {
     // Using fill helper here is hard because of `this` binding
     var pg = require('pg');
     var origQuery = pg.Connection.prototype.query;

test/raven.client.js

@@ -935,7 +935,7 @@ describe('raven.Client', function () {
     });
 
     it('should not die trying to instrument a missing module', function (done) {
-      client = new raven.Client(dsn, { autoBreadcrumbs: { postgres: true } });
+      client = new raven.Client(dsn, { autoBreadcrumbs: { pg: true } });
       client.install();
       done();
     });