DB Creation & config file

Before you merge, please check if the db schema is correct. I did not test it.
We should consider better error handling https://github.com/Logic-gate/facebot/blob/master/masterBot.py#L77 

* `db.py` create db. executed via `masterbot` https://github.com/Logic-gate/facebot/blob/master/masterBot.py#L69
 
   -DB SCHEMA:

    ```
+------------------+
| Tables_in_fbotDB |
+------------------+
| checkins         |
| family           |
| fbids            |
| users            |
+------------------+

    mysql> show columns from fbids;
+---------+-------------+------+-----+---------+-------+
| Field   | Type        | Null | Key | Default | Extra |
+---------+-------------+------+-----+---------+-------+
| fbids   | bigint(20)  | YES  |     | NULL    |       |
| sent    | text        | YES  |     | NULL    |       |
| crawled | varchar(20) | YES  |     | NULL    |       |
+---------+-------------+------+-----+---------+-------+

    mysql> show columns from users;
+----------------------+--------------+------+-----+---------+-------+
| Field                | Type         | Null | Key | Default | Extra |
+----------------------+--------------+------+-----+---------+-------+
| fbid                 | bigint(20)   | YES  |     | NULL    |       |
| profile_url          | text         | YES  |     | NULL    |       |
| name                 | text         | YES  |     | NULL    |       |
| contact_email        | text         | YES  |     | NULL    |       |
| interests            | text         | YES  |     | NULL    |       |
| birthday             | varchar(20)  | YES  |     | NULL    |       |
| hometown_location    | text         | YES  |     | NULL    |       |
| relationship_status  | text         | YES  |     | NULL    |       |
| significant_other_id | text         | YES  |     | NULL    |       |
| education            | text         | YES  |     | NULL    |       |
| work                 | varchar(100) | YES  |     | NULL    |       |
| sex                  | text         | YES  |     | NULL    |       |
| devices              | varchar(100) | YES  |     | NULL    |       |
+----------------------+--------------+------+-----+---------+-------+

    mysql> show columns from checkins;
+------------+------------+------+-----+-------------------+-----------------------------+
| Field      | Type       | Null | Key | Default           | Extra                       |
+------------+------------+------+-----+-------------------+-----------------------------+
| checkin_id | char(32)   | YES  |     | NULL              |                             |
| fbid       | bigint(20) | YES  |     | NULL              |                             |
| message    | text       | YES  |     | NULL              |                             |
| coords     | text       | YES  |     | NULL              |                             |
| timestamp  | timestamp  | NO   |     | CURRENT_TIMESTAMP | on update CURRENT_TIMESTAMP |
+------------+------------+------+-----+-------------------+-----------------------------+

    mysql> show columns from family;
+--------------+--------------+------+-----+---------+-------+
| Field        | Type         | Null | Key | Default | Extra |
+--------------+--------------+------+-----+---------+-------+
| fbid         | bigint(20)   | YES  |     | NULL    |       |
| relative_id  | char(32)     | YES  |     | NULL    |       |
| name         | varchar(80)  | YES  |     | NULL    |       |
| relationship | varchar(100) | YES  |     | NULL    |       |
+--------------+--------------+------+-----+---------+-------+
```

* `conf/info.conf`. Config file to hold db info
    - `host`
    - `user`
    - `password`
    - `dbname`

   `masterBot.py` and `db.py` require it; https://github.com/Logic-gate/facebot/blob/master/masterBot.py#L55