add info about 1.6.0 release

Author: Try2Code

README.md

@@ -207,6 +207,9 @@ http://code.mpimet.mpg.de/projects/cdo
     - many of them just set return type, so they will go to the _run()_ method
     - options only has effect during run of the tool, so this can also go into _run()_
     - the different input types can be handled in something like _input()_ or
+* **1.6.0**:
+  - merged pull requests regarding threading, signal and tempfile handling
+  - added support for xarray/xdataset input AND output at the same time (request by Pauline Millet)
 * **1.5.6**:
   - slight adoptions for CDO-2.0.0
   - limitted support for python-2.7: many other libs dropped support for it so I can only do limitted testing

python/setup.py

@@ -20,7 +20,7 @@
 EMAIL = '[email protected]'
 AUTHOR = 'Ralf Mueller'
 REQUIRES_PYTHON = '>=2.7.0'
-VERSION = '1.6'
+VERSION = '1.6.0'
 
 # What packages are required for this module to be executed?
 REQUIRED = [
@@ -117,7 +117,6 @@ def run(self):
         'License :: OSI Approved :: BSD License',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy'