• Refine pytransform to handle error message of core library
• Refine command online help message
• Sort the scripts being to obfuscated to fix some random errors (#143)
• Raise exception other than call sys.exit if pyarmor is called from another Python script directly
• In the function get_license_info of module pytransform
  • Change the value to None if there is no corresponding information
  • Change the key name expired to upper case EXPIRED