Basic user authentication page and provider support

app/assets/javascripts/user/app/templates/settings.emblem

@@ -1,10 +1,10 @@
 .settings.page
-  .row: h3=t 'settings.title'
+  .row: .small-12.columns: h3.page-title=t 'settings.title'
   .display-row
     .display-label=t 'settings.language'
     .display-field
       each locale in locales
-        App.SettingsLocaleView locale=locale
+        = view 'settings-locale' locale=locale
   .display-row
     .display-label  
     .display-field: a.button href="./index.html"=t 'settings.reload_application'

app/assets/javascripts/user/app/templates/sign_in.emblem

@@ -0,0 +1,15 @@
+.row
+  .small-12.columns
+    h3.page-title= t 'sign_in.title'
+    p= t 'sign_in.introduction'
+.row
+  .small-12.columns.text-center
+    button.sign-in-button.facebook{ action "signIn" "facebook"}
+      span.icon
+      span.tex Login with Facebook
+.row
+  .small-12.columns.text-center
+    button.sign-in-button.instagram{ action "signIn" "instagram"}
+      span.icon
+      span.tex Login with Instagram
+.row: .small-12.columns: p= t 'sign_in.footer'