Added cache for heroku with memcached
Updated about footer text and related translation strings
Set back old dynamic feedback display condition (nb_answers >= 500)
Reorganized ResultsCtrl + changed behavior of filters: on question change we reset them to avoid disappearance
Updated locales after crowdin download
Set all about links with target equal '_blank'
Updated first survey slide text + related english locales (json)
Retrieved last translation from crowdin
Allowed dynamic feedbacks in survey
Added safeApply method (took from spin) to app.coffee
Trying to reduce lagging when loading results
Trying to improve loading behavior of ResultsCtrl
Made QuestionResultsSerializer inherit from QuestionSerializer
Added laggy middleware, a middleware to emulate slow requests to the API
Implemented setLoading on proper ResultsCtrl methods
Configured survey navigator to show only static feedbacks
change how results are managed in charts
fix fullwidth issue in charts
Added loading mode for dynamicChart (on filter updates)
Set xiti tracking optionnable on Thematic service