func (spotify *Spotify) Post(format string, data map[string]interface{}, args ...interface{}) ([]byte, []error) {
	return spotify.Request("POST", format, data, args...)
}
This version does not support User Authentication so
POST/PUT/DELETE Request won't work.

Creates a new POST Request to Spotify and returns
the response as a map[string]interface{}.

format: target endpoint format like "users/%s/playlists" - string

data: content to be sent with the request - map[string]interface{}

args: Arguments to be used based on format

Usage:
spotify.Post("users/%s/playlists",map[string]interface{},"wizzler")
package spotify
import (
	"encoding/base64"
	"encoding/json"
	"errors"
	"fmt"
	simplejson "github.com/bitly/go-simplejson"
	"github.com/parnurzeal/gorequest"
)
type Spotify struct {
	clientID     string
	clientSecret string
	accessToken string
}
const (
	BASE_URL     = "https://api.spotify.com"
	ACCOUNTS_URL = "https://accounts.spotify.com/api/token"
	API_VERSION  = "v1"
)
func New(clientID, clientSecret string) Spotify {
	return initialize(clientID, clientSecret)
}
func initialize(clientID, clientSecret string) Spotify {
	spot := Spotify{clientID: clientID, clientSecret: clientSecret}
	return spot
}
func (spotify *Spotify) Authorize() (bool, []error) {
	result := false
	auth := fmt.Sprintf("Basic %s", spotify.getEncodedKeys())
	request := gorequest.New()
	request.Post(ACCOUNTS_URL)
	request.Set("Authorization", auth)
	request.Send("grant_type=client_credentials")
	_, body, errs := request.End()
	js, err := simplejson.NewJson([]byte(body))
	if err != nil {
		fmt.Println("[Authorize] Error parsing Json!")
		errs = []error{err}
	}
	jsToken, exists := js.CheckGet("access_token")
	if exists {
		spotify.accessToken, err = jsToken.String()
		if err != nil {
			fmt.Println("[Authorize] Error Getting Access Token from Json!")
			errs = []error{err}
		}
		result = true
	}
	return result, errs
}
func (spotify *Spotify) Get(format string, data map[string]interface{}, args ...interface{}) ([]byte, []error) {
	return spotify.Request("GET", format, data, args...)
}