change from text to string

@@ -13,11 +13,11 @@
 
   <div class="field">
     <%= f.label :name %><br>
-    <%= f.text_area :name %>
+    <%= f.text_field :name %>
   </div>
   <div class="field">
     <%= f.label :uri %><br>
-    <%= f.text_area :uri %>
+    <%= f.text_field :uri %>
   </div>
   <div class="field">
     <%= f.label :password %><br>

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160419090228) do
+ActiveRecord::Schema.define(version: 20160419112843) do
 
   create_table "certificates", force: :cascade do |t|
     t.text     "key"
@@ -22,8 +22,8 @@ ActiveRecord::Schema.define(version: 20160419090228) do
   end
 
   create_table "lxd_hosts", force: :cascade do |t|
-    t.text     "name"
-    t.text     "uri"
+    t.string   "name"
+    t.string   "uri"
     t.string   "password_digest"
     t.datetime "created_at",      null: false
     t.datetime "updated_at",      null: false