bumped version to dev4 (#125)

Author: alexhroom

setup.py

@@ -8,7 +8,7 @@
 from setuptools.command.build_clib import build_clib
 from setuptools.command.build_ext import build_ext
 
-__version__ = "0.0.0.dev3"
+__version__ = "0.0.0.dev4"
 PACKAGE_NAME = "RATapi"
 
 with open("README.md") as f: