add empty line on conf.py

Signed-off-by: Fotis Georgatos <fotis@cern.ch>
Merge branch 'develop' of github.com:fgeorgatos/easybuild into develop
bump version
add changelog with references to pages
bump minor version
fix section titles
drop hardcoded TOC, include Sources subsection in Installation.rst
link to EasyBuild homepage, bump docs release to 1.0.0