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Martin Trigaux authored
Add rounding_method parameter on float_round method to offer
HALF-UP (default, usual round) or UP (ceiling) rounding method.
Use the second method instead of math.ceil() for product
reservations.

For UP, the python math.ceil() method uses "torwards infinity"
rounding method while we want "away from zero".
Therefore we use the absolute value of normalized_value to make
sure than -1.8 is rounded to -2.0 and not -1.

Fixes #1125 #2793

This is a cherry-pick of d4972ffd which was reverted at 333852e1 due
to remaining issue with negative values.
7705f883
History
About OpenERP
-------------

OpenERP is an OpenSource/Free software Enterprise Resource Planning and
Customer Relationship Management software. More info at:

    http://www.openerp.com

Installation on Debian/Ubuntu
-----------------------------

Add the the apt repository

    deb http://nightly.openerp.com/6.1/deb/ ./

in your source.list and type:

    $ sudo apt-get update
    $ sudo apt-get install openerp

Or download the deb file and type:

    $ sudo dpkg -i <openerp-deb-filename>
    $ sudo apt-get install install -f

Installation on RedHat, Fedora, CentOS
--------------------------------------

Install the required dependencies:

    $ yum install python
    $ easy_install pip
    $ pip install .....

Install the openerp rpm

    $ rpm -i openerp-VERSION.rpm

Installation on Windows
-----------------------

    Check the notes in setup.py

Installation on MacOSX
-----------------------

Setuping you first database
---------------------------

Point your browser to http://localhost:8069/ and click "Manage Databases", the
default master password is "admin".

Detailed System Requirements
----------------------------

The dependencies are listed in setup.py

For Luxembourg localization, you also need:

 pdftk (http://www.pdflabs.com/tools/pdftk-the-pdf-toolkit/)