MT4 Indicator convert to CTrader

this should be very easy job for anybody. 

I need to convert this mt4 moving average color fill indicator to ctrader indicator.  

//+------------------------------------------------------------------+
//|                                                    MA ribbon.mq4 |
//|                                               mladenfx@gmail.com |
//|                                                                  |
//| original idea by Jose Silva                                      |
//+------------------------------------------------------------------+
#property copyright "mladen"
#property link      "mladenfx@gmail.com"

#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 Blue
#property indicator_color2 Red
#property indicator_color3 Red
#property indicator_color4 Blue
#property indicator_width1 0
#property indicator_width2 0
#property indicator_width3 2
#property indicator_width4 2

//
//
//
//
//

extern int       MA1Period=12;
extern int       MA1Method=MODE_SMMA;
extern int       MA1Price =PRICE_CLOSE;
extern int       MA2Period=34;
extern int       MA2Method=MODE_SMMA;
extern int       MA2Price =PRICE_CLOSE;

//
//
//
//
//

double buffer1[];
double buffer2[];
double buffer3[];
double buffer4[];

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
//
//
//
//

int init()
{
   SetIndexBuffer(0,buffer3); SetIndexStyle(0,DRAW_HISTOGRAM);
   SetIndexBuffer(1,buffer4); SetIndexStyle(1,DRAW_HISTOGRAM);
   SetIndexBuffer(2,buffer1);
   SetIndexBuffer(3,buffer2);
   return(0);
}
int deinit()
{
   return(0);
}

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
//
//
//
//

int start()
{
   int counted_bars=IndicatorCounted();
   int limit,i;
   
   if(counted_bars<0) return(-1);
   if(counted_bars>0) counted_bars--;
           limit=Bars-counted_bars;

   //
   //
   //
   //
   //

   for(i=limit; i>=0; i--)
   {
      buffer1[i] = iMA(NULL,0,MA1Period,0,MA1Method,MA1Price,i);
      buffer2[i] = iMA(NULL,0,MA2Period,0,MA2Method,MA2Price,i);
      buffer3[i] = buffer1[i];
      buffer4[i] = buffer2[i];
   }
   return(0);
}

If you prefer, we can also do the project at Freelancer.

If we do the project here I need to confirm the indicator output before I release funds (you will have to send me closed source code indicator for testing). I can pay in  PayPal. : 

thanks