Add spanish locales and gravatar options

app/views/employees/sessions/new.html.slim

@@ -0,0 +1,25 @@
+h2= t('devise.employee.sign_in.title')
+= form_for(resource, :as => resource_name, :url => session_path(resource_name), html: {class: 'form-horizontal'}) do |f| 
+  = devise_error_messages!
+  .control-group
+    = f.label :email, class: 'control-label'
+    .controls
+      = f.email_field :email
+      - if f.object.errors[:email].present?
+        small.error= f.object.errors[:email].to_sentence
+  .control-group
+    = f.label :password, class: 'control-label'
+    .controls
+      = f.password_field :password
+      - if f.object.errors[:password].present?
+        small.error= f.object.errors[:password].to_sentence
+  .control-group
+    .controls
+      = f.label :remember_me do
+        = f.check_box :remember_me
+        | 
+        = t('devise.employee.sign_in.remember_me')
+  .control-group
+    .controls
+      = f.submit t('devise.employee.sign_in.button'), class: 'button'
+= render 'employees/devise/links'