Fix some scramble problems

lib/galaxy/eggs/__init__.py

@@ -219,7 +219,7 @@ class Egg( object ):
             pkg_resources.working_set.entry_keys[entry] = []
             if entry in sys.path:
                 sys.path.remove(entry)
-        # if the conflict is a dpeendent egg, fetch that specific egg
+        # if the conflict is a dependent egg, fetch that specific egg
         if egg:
             # Store the removed path so the fetch method can use it
             egg.removed_location = location

lib/galaxy/eggs/dist.py

@@ -84,7 +84,7 @@ class DistScrambleCrate( ScrambleCrate ):
             for platform in platforms:
                 if name in self.ignore and platform in self.ignore[name].split():
                     continue
-                egg = DistScrambleEgg( name, version, tag, url, platform )
+                egg = DistScrambleEgg( name, version, tag, url, platform, self )
                 host_info = self.hosts[platform].split()
                 egg.build_host, egg.python = host_info[:2]
                 egg.sources = sources

scripts/dist-scramble.py

@@ -15,6 +15,7 @@ lib = os.path.abspath( os.path.join( os.path.dirname( __file__ ), '..', 'lib' )
 sys.path.append( lib )
 
 from galaxy.eggs.dist import DistScrambleCrate, ScrambleFailure
+from galaxy.eggs import EggNotFetchable
 
 if len( sys.argv ) > 3 or len( sys.argv ) < 2:
     print __doc__