Removed use of Seamless Django and VirtualEnv integration snippet

manage.py

@@ -4,64 +4,6 @@
 # License www.tree.io/license
 
 #!/usr/bin/env python
-import sys
-import shutil
-try:
-    import virtualenv
-except ImportError:
-    print 'Error: virtualenv module not found. Please install virtualenv (e.g. pip install virtualenv)'
-import subprocess
-from os import path
-
-PROJECT_ROOT = path.abspath(path.dirname(__file__))
-REQUIREMENTS = path.join(PROJECT_ROOT, 'requirements.pip')
-
-VE_ROOT = path.join(PROJECT_ROOT, '.ve')
-VE_TIMESTAMP = path.join(VE_ROOT, 'timestamp')
-VE_ACTIVATE = path.join(VE_ROOT, 'bin', 'activate_this.py')
-
-envtime = path.exists(VE_ROOT) and path.getmtime(VE_ROOT) or 0
-envreqs = path.exists(VE_TIMESTAMP) and path.getmtime(VE_TIMESTAMP) or 0
-envspec = path.getmtime(REQUIREMENTS)
-
-def go_to_ve():
-    # going into ve
-    if not VE_ROOT in sys.prefix:
-        if sys.platform == 'win32':
-            python = path.join(VE_ROOT, 'Scripts', 'python.exe')
-        else:
-            python = path.join(VE_ROOT, 'bin', 'python')
-        try:
-            retcode = subprocess.call([python, __file__] + sys.argv[1:])
-        except KeyboardInterrupt:
-            retcode = 1
-        sys.exit(retcode)
-
-update_ve = 'update_ve' in sys.argv
-if update_ve or envtime < envspec or envreqs < envspec:
-    if update_ve:
-        # install ve
-        if envtime < envspec:
-            if path.exists(VE_ROOT):
-                shutil.rmtree(VE_ROOT)
-            virtualenv.logger = virtualenv.Logger(consumers=[])
-            virtualenv.create_environment(VE_ROOT, site_packages=True)
-
-        go_to_ve()
-
-        # check requirements
-        if update_ve or envreqs < envspec:
-            import pip
-            pip.main(initial_args=['install', '-r', REQUIREMENTS, '--upgrade'])
-            file(VE_TIMESTAMP, 'w').close()
-        sys.exit(0)
-    else:
-        print "VirtualEnv need to be updated"
-        print "Run ./manage.py update_ve"
-        sys.exit(1)
-
-go_to_ve()
-
 from django.core.management import execute_manager
 import imp
 try:
@@ -74,4 +16,4 @@ def go_to_ve():
 import settings
 
 if __name__ == "__main__":
-    execute_manager(settings)
+    execute_manager(settings)