Install odoo8.0 on Mac OSX 10.11,I got error "unsafe use of relative rpath libpq.5.dylib" - odoo

Question

I have downloaded Odoo 8.0 from git ，all my steps:
python --version
Python 2.7.10
Installed PostgresApp into Applications and executed
export PATH=$PATH:/Applications/Postgres.app/Contents/Versions/latest/bin
Installed pip
sudo easy_install pip
Finished processing dependencies for pip
and installed homebrew and Xcode-select
Installed other libs
brew install autoconf automake libtool
brew install libxml2 libxslt libevent
Installed Python dependencies
`sudo easy_install -U setuptools
Finished processing dependencies for setuptools
cd odoo/
sudo pip install --user -r requirements.txt
Successfully installed Mako-1.0.1 Pillow-2.7.0 Werkzeug-0.9.6 `
Running odoo
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
./odoo.py --addons-path=addons --db-filter=mydb
And i got this error:
Traceback (most recent call last):
File "./odoo.py", line 160, in <module>
main()
File "./odoo.py", line 156, in main
import openerp
File "/Users/Charlie/Desktop/Python_Workspace/odoo-8.0/openerp/__init__.py", line 76, in <module>
import modules
File "/Users/Charlie/Desktop/Python_Workspace/odoo-8.0/openerp/modules/__init__.py", line 27, in <module>
from . import db, graph, loading, migration, module, registry
File "/Users/Charlie/Desktop/Python_Workspace/odoo-8.0/openerp/modules/graph.py", line 32, in <module>
import openerp.osv as osv
File "/Users/Charlie/Desktop/Python_Workspace/odoo-8.0/openerp/osv/__init__.py", line 22, in <module>
import osv
File "/Users/Charlie/Desktop/Python_Workspace/odoo-8.0/openerp/osv/osv.py", line 23, in <module>
from .orm import Model, TransientModel, AbstractModel
File "/Users/Charlie/Desktop/Python_Workspace/odoo-8.0/openerp/osv/orm.py", line 5, in <module>
from ..models import (
File "/Users/Charlie/Desktop/Python_Workspace/odoo-8.0/openerp/models.py", line 56, in <module>
import psycopg2
File "/Library/Python/2.7/site-packages/psycopg2-2.6.2-py2.7-macosx-10.11-intel.egg/psycopg2/__init__.py", line 50, in <module>
from psycopg2._psycopg import BINARY, NUMBER, STRING, DATETIME, ROWID
ImportError: dlopen(/Library/Python/2.7/site-packages/psycopg2-2.6.2-py2.7-macosx-10.11-intel.egg/psycopg2/_psycopg.so, 2): Library not loaded: libpq.5.dylib
Referenced from: /Library/Python/2.7/site-packages/psycopg2-2.6.2-py2.7-macosx-10.11-intel.egg/psycopg2/_psycopg.so
Reason: unsafe use of relative rpath libpq.5.dylib in /Library/Python/2.7/site-packages/psycopg2-2.6.2-py2.7-macosx-10.11-intel.egg/psycopg2/_psycopg.so with restricted binary
I have worked on this about two days.Thanks a lot.