Simple gem to Sync Google Contacts
Add Gemfile:
gem "gmail_contatos"
To set up a controller with google contacts, just add this before_filter:
before_filter :get_gmail_contatos, :only=>:index
Note: In function that has the :only (in our case the index) returns an object @gcontatos that can be used, this variable contains an Array(Google::Contact) of objects with [nome, email].
###Suggested Configuration for View
<table>
<thead>
<tr>
<th>Nome</th>
<th>email</th>
</tr>
</thead>
</tbody>
<% @gcontatos.each do |c| %>
<tr>
<td><%= c.nome %></td>
<td><%= c.email %></td>
</tr>
<% end %>
</body>
</table>