Updated minor version number

setup.py

@@ -3,7 +3,7 @@
 
 setup(
     name="prox_tv",
-    version="3.2.0",
+    version="3.2.1",
     description="Toolbox for fast Total Variation proximity operators",
     long_description="proxTV is a toolbox implementing blazing fast implementations of Total Variation proximity operators. While the core algorithms are implemented in C to achieve high efficiency, Matlab and Python interfaces are provided for ease of use. The library provides efficient solvers for a variety of Total Variation proximity problems, with address input signals of any dimensionality (1d, images, video, ...) and different norms to apply in the Total Variation term.",
     packages=['prox_tv'],