Update Changelog and version

Author: saimn

docs/changelog.rst

@@ -2,10 +2,10 @@
  Changelog
 ===========
 
-Version 2.0.dev
-~~~~~~~~~~~~~~~
+Version 2.0
+~~~~~~~~~~~
 
-Released on 2018-xx-xx.
+Released on 2019-01-26.
 
 Sigal now requires Python 3.5+.
 
@@ -20,6 +20,8 @@ Sigal now requires Python 3.5+.
 - Quote special characters in urls [:issue:`345`].
 - Reorganization of templates, splitting landing page and album templates
   [:issue:`343`], [:issue:`347`], [:issue:`348`].
+- Add IPTC Headline (2:105) and to iptc_data [:issue:`356`].
+- Avoid IPTC errors [:issue:`355`], [:issue:`358`].
 
 Version 1.4.1
 ~~~~~~~~~~~~~

sigal/pkgmeta.py

@@ -20,7 +20,7 @@
 
 __title__ = 'sigal'
 __author__ = 'Simon Conseil'
-__version__ = '2.0.dev'
+__version__ = '2.0'
 __license__ = 'MIT'
 __url__ = 'https://github.com/saimn/sigal'
 __all__ = ['__title__', '__author__', '__version__', '__license__', '__url__']