Summarize changes since 2.1.0

Author: effigies

Changelog

@@ -30,15 +30,34 @@ Upcoming Release
 New features
 ------------
 
+* CIFTI support (pr/249) (Satra Ghosh, Michiel Cottaar, BC, CM, Demian
+  Wassermann, MB)
+
 Enhancements
 ------------
 
+* Support for alternative header field name variants in .PAR files
+  (pr/507) (Gregory R. Lee)
+* Various enhancements to streamlines API by MC: support for reading TRK
+  version 1 (pr/512); improved error messages (pr/504); concatenation of
+  tractograms using `+`/`+=` operators (pr/495); function to concatenate
+  multiple ArraySequence objects (pr/494)
+* Support for numpy 1.12 (pr/500, pr/502) (MC, MB)
+* Allow dtype specifiers as fileslice input (pr/485) (MB)
+
 Bug fixes
 ---------
 
+* Miscellaneous MINC reader fixes (pr/493) (Robert D. Vincent, reviewed by CM,
+  MB)
+
 Maintenance
 -----------
 
+* Documentation update (pr/514) (Ivan Gonzalez)
+* Update testing to use pre-release builds of dependencies (pr/509) (MB)
+* Better warnings when nibabel not on path (pr/503) (MB)
+
 API changes and deprecations
 ----------------------------