don't support old API

lib/sqlite3.js

@@ -45,13 +45,3 @@ Database.prototype.each = function(sql) {
     statement.each.apply(statement, Array.prototype.slice.call(arguments, 1)).finalize();
     return this;
 }
-
-Database.prototype.execute = function() {
-    console.warn('Database#execute() is deprecated. Use Database#all() instead.');
-    return this.all.apply(this, arguments);
-};
-
-Database.prototype.query = function() {
-    console.warn('Database#query() is deprecated. Use Database#each() instead.');
-    return this.each.apply(this, arguments);
-};