whole_func_string: function () {
     var filePath = configHelpers.getConfigPath();
     config = JSON.parse(fs.readFileSync(filePath, 'utf-8'));
     return config;
    }
func_code_string: function () {
     var filePath = configHelpers.getConfigPath();
     config = JSON.parse(fs.readFileSync(filePath, 'utf-8'));
     return config;
    }
func_documentation_string: Load config file
  
  @return {Object} config