Bump version to 1.0.3.

Author: PetterS

setup.py

@@ -12,7 +12,7 @@
       author_email="petter.strandmark@gmail.com",
       name='quickjs',
       url='https://github.com/PetterS/quikcjs',
-      version='1.0.2',
+      version='1.0.3',
       description='Wrapping the quickjs C library.',
       packages=["quickjs"],
       ext_modules=[_quickjs])