@@ -0,0 +1,174 @@
+import sys%0Aif sys.version_info%5B0%5D != 2 or not (5 %3C= sys.version_info%5B1%5D %3C= 7):%0A    sys.stderr.write('error: unsupported Python version (2.5-2.7 required)%5Cn')%0A    sys.exit(1)%0A

Add build script Python version check