'**SUMMARY**
This method lets you use your own function on the entire imageset.
**PARAMETERS**
* *func* - some user defined function for SimpleCV.ImageClass.Image object
**RETURNS**
* *list* - list of the values returned by the function when applied on all the images
**EXAMPLE**
>>> def foo(img):
... return img.meanColor()
>>> mean_color_list = ts.processTrack(foo)'

def processTrack(self, func):

    return [func(f.image) for f in self]
