Merge branch 'develop' of github.com:tracim/tracim_lib into develop

src/component/Timeline/Timeline.styl

     overflow-Y auto
     list-style none
     &__item
-      padding 0 25px 20px 35px
+      padding 0 25px 0 35px
       &__avatar
         position relative
         top 40px
   text-align right
   .timeline__messagelist__item
     &__avatar
-      left 20px
+      left 93%
     &__createhour
       margin-left 0
       margin-right 35px