func ParseConfig() (*Config, error) {
	conf := DefaultConfig()
	err := viper.Unmarshal(conf)
	return conf, err
}
ParseConfig retrieves the default environment configuration for config.
package config
import (
	"bytes"
	"text/template"
	"github.com/spf13/viper"
	cmn "github.com/tendermint/tendermint/libs/common"
)
const defaultConfigTemplate = `# This is a TOML config file.
# For more information, see https: 
##### main base config options #####
# Validators reject any tx from the mempool with less than the minimum fee per gas.
minimum_fees = "{{ .BaseConfig.MinFees }}"
`
var configTemplate *template.Template
func init() {
	var err error
	tmpl := template.New("configFileTemplate")
	if configTemplate, err = tmpl.Parse(defaultConfigTemplate); err != nil {
		panic(err)
	}
}