Update changelog for version 0.11.0

CHANGELOG.rst

@@ -1,13 +1,18 @@
 Changelog
 =========
 
+Version 0.11.0:
+    - Fix bug: remove fileinfo from output
+    - Refactor Dataset get method
+    - Add config files support in command line tools
+    - Improve arguments passing and index loading in command line tools
+
 Version 0.10.0:
     - Improve index file lookup
     - Change some APIs
     - Use stdin when data is piped instead of IDX_FILE (`#9 <https://github.com/emi80/idxtools/issues/9>`_)
     - Implement removal of all files of a given type from a dataset (`#11 <https://github.com/emi80/idxtools/issues/11>`_)
 
-
 Version 0.9.1:
     - Detect replicate id and create metadata for replicates (`#3 <https://github.com/emi80/idxtools/issues/3>`_)
     - Add support to remove whole dataset to the remove command (`#8 <https://github.com/emi80/idxtools/issues/8>`_)