http_settings configuration option added.

Now it supports:

 * self_signed_cert option to allow self-signed certificates over https protocol.
 * user and password options to pass though http auth.

config.yml.example

 # GitLab user. git by default
 user: git
 
-# Url to gitlab instance. Used for api calls
+# Url to gitlab instance. Used for api calls. Should be ends with slash.
 gitlab_url: "http://localhost/"
 
+http_settings:
+#  user: someone
+#  password: somepass
+  self_signed_cert: false
+
 # Repositories path
 repos_path: "/home/git/repositories"
 

lib/gitlab_config.rb

@@ -18,4 +18,8 @@ class GitlabConfig
   def gitlab_url
     @config['gitlab_url'] ||= "http://localhost/"
   end
+
+  def http_settings
+    @config['http_settings'] ||= {}
+  end
 end

lib/gitlab_net.rb

@@ -30,15 +30,28 @@ class GitlabNet
 
   protected
 
+  def config
+    @config ||= GitlabConfig.new
+  end
+
   def host
-    "#{GitlabConfig.new.gitlab_url}/api/v3/internal"
+    "#{config.gitlab_url}/api/v3/internal"
   end
 
   def get(url)
     url = URI.parse(url)
     http = Net::HTTP.new(url.host, url.port)
     http.use_ssl = (url.port == 443)
+
+    if config.http_settings['self_signed_cert'] && http.use_ssl?
+      http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+    end
+
     request = Net::HTTP::Get.new(url.request_uri)
+    if config.http_settings['user'] && config.http_settings['password']
+      request.basic_auth config.http_settings['user'], config.http_settings['password']
+    end
+
     http.start {|http| http.request(request) }
   end
 end