Update CHANGELOG.md

CHANGELOG.md

@@ -8,6 +8,27 @@
 
 ### Fixes and improvements
 
+## [0.3.0](https://github.com/OpenNMT/OpenNMT-py/tree/v0.3.0) (2018-09-27)
+Now requires Pytorch 0.4.1
+
+Multi-node Multi-GPU with Torch Distributed
+
+New options are:
+-master_ip: ip address of the master node
+-master_port: port number of th emaster node
+-world_size = total number of processes to be run (total GPUs accross all nodes)
+-gpu_ranks = list of indices of processes accross all nodes
+
+-gpuid is deprecated
+
+See examples in https://github.com/OpenNMT/OpenNMT-py/blob/master/docs/source/FAQ.md
+
+Fixes to img2text now working
+
+New sharding based on number of examples
+
+Fixes to avoid 0.4.1 deprecated functions.
+
 
 ## [0.2.1](https://github.com/OpenNMT/OpenNMT-py/tree/v0.2.1) (2018-08-31)