Incorporated changes by vgololobov

Fixed undefined split for nil exception in ruby 1.9.3. removed circular dep.

Gemfile

@@ -1,3 +1,6 @@
 source "http://rubygems.org"
 gemspec
 gem 'test-unit'
+gem 'hpricot'   #, 0.8.6
+gem 'test-unit' #, 2.4.5 
+gem 'bundler'   #, 1.0.21 

Gemfile.lock

@@ -1,13 +1,15 @@
 PATH
   remote: .
   specs:
-    gattica (0.5.1)
+    gattica (0.6.0)
       gattica
+      hpricot
       test-unit
 
 GEM
   remote: http://rubygems.org/
   specs:
+    hpricot (0.8.6)
     test-unit (2.4.5)
 
 PLATFORMS

VERSION.yml

@@ -1,5 +1,5 @@
 ---
 :major: 0
 :minor: 6
-:patch: 0
+:patch: 1
 :build: !!null 

gattica.gemspec

@@ -54,16 +54,13 @@ Gem::Specification.new do |s|
     s.specification_version = 3
 
     if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
-      s.add_runtime_dependency(%q<gattica>, [">= 0"])
       s.add_runtime_dependency(%q<test-unit>, [">= 0"])
       s.add_runtime_dependency(%q<hpricot>, [">= 0"])
     else
-      s.add_dependency(%q<gattica>, [">= 0"])
       s.add_dependency(%q<test-unit>, [">= 0"])
       s.add_dependency(%q<hpricot>, [">= 0"])
     end
   else
-    s.add_dependency(%q<gattica>, [">= 0"])
     s.add_dependency(%q<test-unit>, [">= 0"])
     s.add_dependency(%q<hpricot>, [">= 0"])
   end

lib/gattica.rb

@@ -25,7 +25,7 @@
 # Please see the README for usage docs.
 module Gattica
 
-  VERSION = '0.6.0'
+  VERSION = '0.6.1'
 
   # Creates a new instance of Gattica::Engine
   def self.new(*args)

lib/gattica/auth.rb

@@ -13,7 +13,8 @@ def initialize(http, user)
       options = OPTIONS.merge(user.to_h)
       options.extend HashExtensions
 
-      response, data = http.post(SCRIPT_NAME, options.to_query, HEADERS)
+      response = http.post(SCRIPT_NAME, options.to_query, HEADERS)
+      data = response.body ||= ''
       if response.code != '200'
         case response.code
         when '403'