Tutorial 1 needs to be updated to reflect changes in 0.96

[kashif.razzaqui@…]

1. In Database setup, DATABASE_ENGINE should have the additional option - postgresql_psycopg2
   

2. PostgreSQL output when executing command -python manage.py sql polls is no longer precise, underneath is the output generated in PostgreSQL with psycopg2
   

BEGIN;
CREATE TABLE "polls_poll" (
    "id" serial NOT NULL PRIMARY KEY,
    "question" varchar(200) NOT NULL,
    "pub_date" timestamp with time zone NOT NULL
);
CREATE TABLE "polls_choice" (
    "id" serial NOT NULL PRIMARY KEY,
    "poll_id" integer NOT NULL REFERENCES "polls_poll" ("id") DEFERRABLE INITIALLY DEFERRED,
    "choice" varchar(200) NOT NULL,
    "votes" integer NOT NULL
);
COMMIT;

3. The command python manage.py sqlinitialdata polls has been renamed to python manage.py sqlcustom polls

[Simon G. <dev@…>]

patch implementing kashif razzaqui's changes.

[Russell Keith-Magee]

(In [4846]) Fixed #3858 -- Updated pieces of tutorial 1 to reflect recent changes. Thanks to Kashif Razzaqui for the report, and Simon for the patch.