Fixed KMeansRSImage not using all CPU cores in case CPUs is set to None. Updated version info.

gms_preprocessing/algorithms/L2B_P.py

@@ -490,7 +490,7 @@ class KMeansRSImage(object):
 
         self.im = im
         self.n_clusters = n_clusters
-        self.CPUs = CPUs
+        self.CPUs = CPUs or cpu_count()
         self.v = v
 
     @property

gms_preprocessing/version.py

-__version__ = '0.16.3'
-__versionalias__ = '20180905.01'
+__version__ = '0.16.4'
+__versionalias__ = '20181114.01'