updated ruby, nokogiri and json versions.

Author: CaetanoJS

.ruby-version

@@ -1 +1 @@
-2.2.0
+2.6.5

Gemfile

@@ -2,8 +2,10 @@ source 'http://rubygems.org'
 
 gemspec
 
-gem 'ffi', '1.9.24'
-gem 'childprocess', '1.0.1'
+gem "ffi", '1.9.24'
+gem "childprocess", '1.0.1'
+gem "nokogiri", "1.10.4"
+gem "json", '1.8.6'
 
 group :developement do
   gem 'rake', '>= 0.9'

Gemfile.lock

@@ -39,14 +39,14 @@ GEM
     forgery (0.5.0)
     gherkin (2.9.3)
       json (>= 1.4.6)
-    json (1.8.3)
+    json (1.8.6)
     libwebsocket (0.1.3)
       addressable
     mime-types (1.18)
-    mini_portile (0.6.2)
+    mini_portile2 (2.4.0)
     multi_json (1.3.4)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.10.4)
+      mini_portile2 (~> 2.4.0)
     rack (1.4.1)
     rack-test (0.6.1)
       rack (>= 1.0)
@@ -83,6 +83,8 @@ DEPENDENCIES
   cucumber-rails
   ffi (= 1.9.24)
   forgery
+  json (= 1.8.6)
+  nokogiri (= 1.10.4)
   rake (>= 0.9)
   rdoc
   rspec (~> 2.10)