update CHANGES.rst

CHANGES.rst

@@ -2,7 +2,34 @@
 CHANGES
 =======
 
-1.0.0 (unreleased)
+0.1.5
+-----
+
+- Enable support for CMYK images
+- Rework test suite
+- support file objects as input
+
+0.1.4
+-----
+
+- add Python 3 support
+- make output reproducible by sorting and --nodate option
+
+0.1.3
+-----
+
+- Avoid leaking file descriptors
+- Convert unrecognized colorspaces to RGB
+
+0.1.1
+-----
+
+- allow running src/img2pdf.py standalone
+- license change from GPL to LGPL
+- Add pillow 2.4.0 support
+- add options to specify pdf dimensions in points
+
+0.1.0 (unreleased)
 ------------------
 
 - Initial PyPI release.