add ability to create a user

lib/gitlab/client/users.rb

@@ -27,6 +27,23 @@ def user(id=nil)
       id.to_i.zero? ? get("/user") : get("/users/#{id}")
     end
 
+    # Creates a new user.
+    # Requires authentication from an admin account.
+    #
+    # @param  [String] email The email of a user.
+    # @param  [String] password The password of a user.
+    # @param  [Hash] options A customizable set of options.
+    # @option options [String] :name The name of a user. Defaults to email.
+    # @option options [String] :skype The skype of a user.
+    # @option options [String] :linkedin The linkedin of a user.
+    # @option options [String] :twitter The twitter of a user.
+    # @option options [Integer] :projects_limit The limit of projects for a user.
+    # @return [Gitlab::ObjectifiedHash] Information about created user.
+    def create_user(email, password, options={})
+      body = {:email => email, :password => password, :name => email}.merge(options)
+      post("/users", :body => body)
+    end
+
     # Creates a new user session.
     #
     # @example

spec/gitlab/client/users_spec.rb

@@ -49,6 +49,22 @@
     end
   end
 
+  describe ".create_user" do
+    before do
+      stub_post("/users", "user")
+      @user = Gitlab.create_user("email", "pass")
+    end
+
+    it "should get the correct resource" do
+      body = {:email => "email", :password => "pass", :name => "email"}
+      a_post("/users").with(:body => body).should have_been_made
+    end
+
+    it "should return information about a created user" do
+      @user.email.should == "john@example.com"
+    end
+  end
+
   describe ".session" do
     before do
       stub_post("/session", "session")
@@ -99,11 +115,11 @@
   describe ".create_ssh_key" do
     before do
       stub_post("/user/keys", "key")
-      @key = Gitlab.create_ssh_key('title', 'body')
+      @key = Gitlab.create_ssh_key("title", "body")
     end
 
     it "should get the correct resource" do
-      body = {:title => 'title', :key => 'body'}
+      body = {:title => "title", :key => "body"}
       a_post("/user/keys").with(:body => body).should have_been_made
     end