Joinsysdef schema calculation handles missing files. rootsystef generation does not modify embedded metatdata.
#!C:\APPS\ACTPYT~1\python.exe
# EASY-INSTALL-ENTRY-SCRIPT: 'nose==0.10.4','console_scripts','nosetests'
import sys
from pkg_resources import load_entry_point
sys.exit(
load_entry_point('nose==0.11.1', 'console_scripts', 'nosetests')()
)