Issue1099

When trying to test jythonc with a really simple python script (which
works in Jython regular), this happens:

tbri@linux-lygj:~/iterate> /home/tbri/jython2.5a1+/jythonc  heisann.py
warning: /home/tbri/.jython is a directory, not a file
Traceback (most recent call last):
  File "/home/tbri/jython2.5a1+/Tools/jythonc/jythonc.py", line 4, in
<module>
    import main
  File "/home/tbri/jython2.5a1+/Tools/jythonc/main.py", line 74, in <module>
    from compile import Compiler
  File "/home/tbri/jython2.5a1+/Tools/jythonc/compile.py", line 7, in
<module>
    from SrcGenCompiler import SrcGenCompiler
  File "/home/tbri/jython2.5a1+/Tools/jythonc/SrcGenCompiler.py", line
4, in <module>
    import ImportName
  File "/home/tbri/jython2.5a1+/Tools/jythonc/ImportName.py", line 9, in
<module>
    from util import lookup
  File "/home/tbri/jython2.5a1+/Tools/jythonc/util.py", line 35, in <module>
    from yapm import YaPM
  File "/home/tbri/jython2.5a1+/Tools/jythonc/yapm.py", line 10, in <module>
    from org.python.core import PathPackageManager
ImportError: cannot import name PathPackageManager

jythonc is not supported in Jython 2.5 alpha yet; you'll have to go back 
to 2.2.1 if you want to use it.