Replace connector base with loopback-connector

Remove references to Connector and BaseSQL, connectors should require()
loopback-connector instead of loopback-datasource-juggler.

index.js

@@ -1,16 +1,8 @@
 exports.ModelBuilder = exports.LDL = require('./lib/model-builder.js').ModelBuilder;
 exports.DataSource = exports.Schema = require('./lib/datasource.js').DataSource;
 exports.ModelBaseClass = require('./lib/model.js');
-exports.Connector = require('./lib/connector.js');
 exports.ValidationError = require('./lib/validations.js').ValidationError;
 
-var baseSQL = './lib/sql';
-
-exports.__defineGetter__('BaseSQL', function () {
-    return require(baseSQL);
-});
-
-
 exports.__defineGetter__('version', function () {
     return require('./package.json').version;
 });

lib/connectors/memory.js

@@ -1,5 +1,5 @@
 var util = require('util');
-var Connector = require('../connector');
+var Connector = require('loopback-connector').Connector;
 var geo = require('../geo');
 var utils = require('../utils');
 var fs = require('fs');