Add CJSON test suite to the test_io.py file
Add CJSON test suite to the test_io.py file

Schamnad/cclib,berquist/cclib,berquist/cclib,cclib/cclib,berquist/cclib,Schamnad/cclib,langner/cclib,gaursagar/cclib,ATenderholt/cclib,gaursagar/cclib,langner/cclib,cclib/cclib,cclib/cclib,ATenderholt/cclib,langner/cclib