global: inveniosoftware.org

* Changes `invenio-software.org` to `inveniosoftware.org` to use the
  same dashless canonical ID everywhere (GitHub, Twitter, Web).

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>

RELEASE-NOTES.rst

@@ -27,8 +27,8 @@ Documentation
 Happy hacking and thanks for flying Dublin Core XML.
 
 | Invenio Development Team
-|   Email: info@invenio-software.org
+|   Email: info@inveniosoftware.org
 |   IRC: #invenio on irc.freenode.net
 |   Twitter: http://twitter.com/inveniosoftware
 |   GitHub: https://github.com/inveniosoftware/dcxml
-|   URL: http://invenio-software.org
+|   URL: http://inveniosoftware.org

setup.py

@@ -78,7 +78,7 @@
     keywords='dublin core xml json',
     license='GPLv2',
     author='CERN',
-    author_email='info@invenio-software.org',
+    author_email='info@inveniosoftware.org',
     url='https://github.com/inveniosoftware/dcxml',
     packages=packages,
     zip_safe=False,