Added changelog

Don't forget to edit this file after each fix or new feature implemented.
Added PR references in Changelog
Testing a new sorting in changelog (Feature/Improvement/Fix)
Updated README.md
"CHANGES" is now known as "NEWS"

Added all new features, improvements and fixes, since the last commit
Adding the PR #63 to the NEWS file
Merge pull request #40 from CentralReport/feature-changelog

Added "News" file
Update README.md with Travis status
Merge remote-tracking branch 'origin/master' into release-0.2.0

Conflicts:
	README.md
Updated version number
Removed useless references to old libraries (setuptools, Routes and repoze.lru)
Typo and spelling corrections
Spelling fixes
Removed useless command in the 0.1.0 uninstaller

Removed "CR_PID=$(cat /var/run/centralreport.pid)" in the init.d detector part
Updated NEWS file with the release date of the version 0.2.0
Adding travis.yml to see how it works
Relauch travis build
Correction of the installation script path
install is only lauched by root user
autoinstall mode