Update django_psycopg2_pool/gevent/base.py

Read 'POOL_SIZE' from the database section of settings if it's defined.  Of course this doesn't change the fact that __main__ of the psycopg2-pool doesn't use the value.
Update django_psycopg2_pool/gevent/base.py

coerce the config variable to int where it's first referenced.  
Update README.md

Added some details for configuring the pool size and some background on Postgres to lead the questioners to the truth.
Update README.md

Added an example database settings to deflect noob questions.
Update README.md

indent
Update README.md

Just playing with formatting
Merge pull request #5 from knappador/master

POOL_SIZE added
Update README.md

Fix the error in the first engine name from django-psycopg2-pool to django_psycopg2_pool.
Update psycopg2_pool.py

Let's get the print statements out of the repo in case people are pulling this for use.  I usually just comment them out after running manage.py and seeing the prints.
Merge pull request #8 from knappador/patch-1

Update psycopg2_pool.py
Bug fix - improperly sscoped variable 'settings_dict' when settings.USE_TZ = True
Merge pull request #9 from bobbymanuel/master

global variable settings_dict is not defined
Merge pull request #7 from youen/patch-1

Update README.md
Update README.md