Ubuntu下安装OpenERPV6.1RC1所需的依赖

During OpenERP v6.1RC1 setup you can find some errors due to the fact that some new dependencies are required. Here is the list of expected dependencies:在OpenERP v6.1RC1 安装中一些依赖要安装，不然会出现错误。这里是期望的依赖：
ZSI 2.1-a1
Werkzeug 0.8.1
vobject 0.8.1c
vatnumber 1.0
simplejson 2.1.6
reportlab 2.5
PyYAML 3.09
PyWebDAV 0.9.4.1
pytz 2011d
python-openid 2.2.5
python-ldap 2.4.4
python-dateutil 1.5
pydot 1.0.23
psycopg2 2.4.2
Mako 0.5.0
lxml 2.3
gdata 2.0.10
feedparser 5.0.1
Babel 0.9.6
setuptools 0.6c11
MarkupSafe 0.15

A simple command to force most of them in Ubuntu 11.10 environment:在Unbutu 11.10下安装这些依赖的命令：
sudo apt-get install python-lxml python-mako python-egenix-mxdatetime python-dateutil python-psycopg2 python-pychart python-pydot python-tz python-reportlab python-yaml python-ldap libldap2-dev libsasl2-dev python-vobject python-dev -y