Fix handling of wildcard dependencies when packaging/publishing

CHANGELOG.md

 # Change Log
 
-[Unreleased]
+## [Unreleased]
 
 ### Added
 
@@ -28,6 +28,7 @@ commands in project subdirectories.
 - Fixed handling of extras when resolving dependencies.
 - Fixed `self:update` command for some installation.
 - Fixed handling of extras when building projects.
+- Fixed handling of wildcard dependencies wen packaging/publishing.
 
 
 ## [0.8.6] - 2018-04-30

poetry/packages/dependency.py

@@ -132,7 +132,7 @@ class Dependency(object):
             requirement += ' ({})'.format(','.join(
                 [str(c).replace(' ', '') for c in self.constraint.constraints]
             ))
-        else:
+        elif str(self.constraint) != '*':
             requirement += ' ({})'.format(str(self.constraint).replace(' ', ''))
 
         # Markers

tests/packages/test_dependency.py

@@ -70,6 +70,13 @@ def test_to_pep_508():
                      'or (python_version >= "3.6.0.0" and python_version < "4.0.0.0")'
 
 
+def test_to_pep_508_wilcard():
+    dependency = Dependency('Django', '*')
+
+    result = dependency.to_pep_508()
+    assert result == 'Django'
+
+
 def test_to_pep_508_in_extras():
     dependency = Dependency('Django', '^1.23')
     dependency.in_extras.append('foo')