API: add project snippets listing

CHANGELOG

 master
+  - [API] add project snippets list
   - [API] allow to authorize using private token in HTTP header
   - [API] add user creation
 

doc/api/snippets.md

 ## List snippets
 
-Not implemented.
+Get a list of project snippets.
+
+```
+GET /projects/:id/snippets
+```
+
+Parameters:
+
++ `id` (required) - The ID or code name of a project
 
 ## Single snippet
 

lib/api/projects.rb

@@ -228,6 +228,16 @@ module Gitlab
         present CommitDecorator.decorate(commits), with: Entities::RepoCommit
       end
 
+      # Get a project snippets
+      #
+      # Parameters:
+      #   id (required) - The ID or code name of a project
+      # Example Request:
+      #   GET /projects/:id/snippets
+      get ":id/snippets" do
+        present paginate(user_project.snippets), with: Entities::ProjectSnippet
+      end
+
       # Get a project snippet
       #
       # Parameters:

spec/requests/api/projects_spec.rb

@@ -220,6 +220,15 @@ describe Gitlab::API do
     end
   end
 
+  describe "GET /projects/:id/snippets" do
+    it "should return a project snippet" do
+      get api("/projects/#{project.code}/snippets", user)
+      response.status.should == 200
+      json_response.should be_an Array
+      json_response.first['title'].should == snippet.title
+    end
+  end
+
   describe "GET /projects/:id/snippets/:snippet_id" do
     it "should return a project snippet" do
       get api("/projects/#{project.code}/snippets/#{snippet.id}", user)