Updated changelog
Merge pull request #689 from zefciu/develop

Updated changelog
CHANGES.rst
remove scan module
Merge pull request #690 from inc0/changes

CHANGES.rst
Bumped release, refreshed django tastypie
Bumped release 1.2.7
Bumped tastypie up
Merge branch 'release/1.2.7' of https://github.com/allegro/ralph into release/1.2.7
Downgraded tastypie because of incompatible changes.
Merge branch 'release/1.2.7'