Modify __init__.py for newer PyVer

edosl0util/__init__.py

 ### PyVer Loader Start
-import os
-verfile = 'edosl0util/version.txt'
-if os.path.exists(verfile):
-    execfile(verfile)
-else:
-    __version__ = '<unknown>'
-    __githash__ = ''
-del verfile
+import pkg_resources as _pkg
+execfile(_pkg.resource_filename(__name__, 'version.txt'))
+del _pkg
 ### PyVer Loader End