move to 0.4rc

CHANGELOG.rst

 Change Log
 ==========
 
-0.3.2: XXX
-----------
+0.4.0: 2020/11/09
+-----------------
+
+* esrf
+    * HDF5TomoScan & EDFTomoScan add ignore_projections in the constructor
+    * add properties to scanBase.TomoScanBase class:
+        * alignment_projections
+        * estimated_cor_frm_motor
+
+    * add flat_field_correction function
+
+* Miscellaneous: add 'black' format
+
+0.3.2: 2020/08/26
+-----------------
 
 * HDF5TomoScan
     * manage hdf5 files using the HDFFile Class in order to avoid any file corruption.

tomoscan/version.py

@@ -78,7 +78,7 @@ RELEASE_LEVEL_VALUE = {
 MAJOR = 0
 MINOR = 4
 MICRO = 0
-RELEV = "dev"  # <16
+RELEV = "rc"  # <16
 SERIAL = 0  # <16
 
 date = __date__