```
(reqkuma)lcrouch-14912:kuma lcrouch$ pip install -r requirements/*
Exception:
Traceback (most recent call last):
  File "/Users/lcrouch/python/reqkuma/lib/python2.7/site-packages/pip/basecommand.py", line 134, in main
    status = self.run(options, args)
  File "/Users/lcrouch/python/reqkuma/lib/python2.7/site-packages/pip/commands/install.py", line 215, in run
    InstallRequirement.from_line(name, None))
  File "/Users/lcrouch/python/reqkuma/lib/python2.7/site-packages/pip/req.py", line 129, in from_line
    return cls(req, comes_from, url=url, prereleases=prereleases)
  File "/Users/lcrouch/python/reqkuma/lib/python2.7/site-packages/pip/req.py", line 44, in __init__
    req = pkg_resources.Requirement.parse(req)
  File "/Users/lcrouch/python/reqkuma/lib/python2.7/site-packages/pkg_resources.py", line 2914, in parse
    reqs = list(parse_requirements(s))
  File "/Users/lcrouch/python/reqkuma/lib/python2.7/site-packages/pkg_resources.py", line 2839, in parse_requirements
    line, p, specs = scan_list(VERSION,LINE_END,line,p,(1,2),"version spec")
  File "/Users/lcrouch/python/reqkuma/lib/python2.7/site-packages/pkg_resources.py", line 2807, in scan_list
    raise ValueError("Expected "+item_name+" in",line,"at",line[p:])
ValueError: ('Expected version spec in', 'requirements/dev.txt', 'at', '/dev.txt')
```
unless I comment out this line.