pep8 compliance

adding changelog

better log on user deletion (adding deteled **by user**)

fix error messages/logs in ldap backend

fix icons

adding rtfd badge

Update README.rst

adding log in README.rst

better try out

increment version

better README.rst (try out doc)

trying to fix doc build... again

adding mock for readthedoc

adding a special requirements for readthedocs

trying to fix conf error

increment version

adding entry in changelogs

very small improvements on ppolicy.simple

adding special treatment if field is not required for ppolicy

modifying the templates to include custom ppolicy error message

adding piece of javascript to display custom ppolicy messages

it's more logical to do the auth check before anything...

changing http returns for checkppolicy

update validator.js

adding notification for user deletion

adding tags to changelog entries

fill changelog

adding notification after an action is performed

fix logic inversion in travis.yml

traying to fix travis.yml... again