Link7/wp-token-manager — pull request #19 by deanearlbartolabac (2014-09-01 04:40:19+00:00)
Title: #18 added primary key to `id`

Added a Primary key on the `id` column when creating new tables.
```
$sql = "CREATE TABLE " . $table_name . " (
id mediumint(9) NOT NULL AUTO_INCREMENT,
token tinytext NOT NULL,
data text NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY id (id)
);";
```