first raw implementation of the form

Gemfile.lock

@@ -48,6 +48,12 @@ GEM
     bson (3.2.4)
     builder (3.2.2)
     byebug (6.0.2)
+    capybara (2.5.0)
+      mime-types (>= 1.16)
+      nokogiri (>= 1.3.3)
+      rack (>= 1.0.0)
+      rack-test (>= 0.5.4)
+      xpath (~> 2.0)
     coffee-rails (4.1.0)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
@@ -114,6 +120,9 @@ GEM
       rails-deprecated_sanitizer (>= 1.0.1)
     rails-html-sanitizer (1.0.2)
       loofah (~> 2.0)
+    rails-i18n (4.0.5)
+      i18n (~> 0.6)
+      railties (~> 4.0)
     railties (4.2.4)
       actionpack (= 4.2.4)
       activesupport (= 4.2.4)
@@ -152,6 +161,9 @@ GEM
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
+    simple_form (3.1.1)
+      actionpack (~> 4.0)
+      activemodel (~> 4.0)
     slim (3.0.6)
       temple (~> 0.7.3)
       tilt (>= 1.3.3, < 2.1)
@@ -184,6 +196,8 @@ GEM
       binding_of_caller (>= 0.7.2)
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
+    xpath (2.0.0)
+      nokogiri (~> 1.3)
 
 PLATFORMS
   ruby
@@ -191,15 +205,18 @@ PLATFORMS
 DEPENDENCIES
   bootstrap-sass (~> 3.3.5)
   byebug
+  capybara
   coffee-rails (~> 4.1.0)
   jbuilder (~> 2.0)
   jquery-rails
   mongoid (~> 5.0.0)
   mongoid-rspec (= 3.0.0)
   rails (= 4.2.4)
+  rails-i18n
   rspec-rails (~> 3.0)
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
+  simple_form
   slim
   slim-rails
   spring