Add --nodeps option to ignore dependencies

setup.py

@@ -59,6 +59,7 @@ class Options(object):
     hildon = False
     qt = True
     xdg = True
+    deps = True
 
 options = Options()
 
@@ -95,6 +96,10 @@ elif '--no-xdg' in args:
     options.xdg = False
     args.remove('--no-xdg')
 
+if '--nodeps' in args:
+    options.deps = False
+    args.remove('--nodeps')
+
 sys.argv = args
 
 scripts = set(os.listdir('scripts'))
@@ -164,6 +169,9 @@ if sys.version_info[0] > 2:
 if sys.version_info[1] < 6:  # older than 2.6
     requirements.append('simplejson')
 
+if not options.deps:
+    requirements = []
+
 setup(
     name='weboob',
     version='0.g',