[ADD] python requests library dependency

bzr revid: fme@openerp.com-20140327125714-gu682vzggb7rva80

debian/control

@@ -35,6 +35,7 @@ Depends:
  python-pydot,
  python-pyparsing,
  python-reportlab,
+ python-requests,
  python-simplejson,
  python-tz,
  python-unittest2,

setup.py

@@ -140,6 +140,7 @@ setuptools.setup(
           'pyyaml',
           'qrcode',
           'reportlab', # windows binary pypi.python.org/pypi/reportlab
+          'requests',
           'simplejson',
           'unittest2',
           'vatnumber',