Merge pull request pypa#19 from pfmoore/wheel_in_req

Allow --use-wheel in requirements files

Author: qwcode

pip/req.py

@@ -1365,6 +1365,8 @@ def parse_requirements(filename, finder=None, comes_from=None, options=None):
             line = line[len('--extra-index-url'):].strip().lstrip('=')
             if finder:
                 finder.index_urls.append(line)
+        elif line.startswith('--use-wheel'):
+            finder.use_wheel = True
         elif line.startswith('--no-index'):
             finder.index_urls = []
         else: