python::pip Specifying a local path in url fails

[mykter]

Assuming a python package is available locally at /path/to/package, then this attempt to install it with pip fails:

python::pip { 'package':
  url => '/path/to/package'
}

This snippet in pip.pp:

$source = $url ? {
  false => $pkgname,
  default => "${url}#egg=${egg_name}",
}

causes explicitly specified local urls to have #egg=... appended to them, which causes the install to fail.

It can be worked around by not specifying a url, e.g.:

python::pip{ '/path/to/package': }

but this isn't intuitive.

[shivapoudel]

Fix via #147 ;)