Merge pull request #23 from internetee/staging

update gems

Gemfile.lock

@@ -36,22 +36,24 @@ GEM
     ast (2.3.0)
     builder (3.2.3)
     coderay (1.1.1)
+    crass (1.0.3)
     daemons (1.2.4)
     diff-lcs (1.3)
     dotenv (2.2.1)
     erubis (2.7.0)
     eventmachine (1.2.3)
     i18n (0.8.4)
     json (1.8.6)
-    loofah (2.0.3)
+    loofah (2.2.2)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     method_source (0.8.2)
     mina (0.3.8)
       open4 (~> 1.3.4)
       rake
     mini_portile2 (2.3.0)
     minitest (5.10.2)
-    nokogiri (1.8.1)
+    nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     open4 (1.3.4)
     parallel (1.12.0)
@@ -72,8 +74,8 @@ GEM
       activesupport (>= 4.2.0.beta, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
     railties (4.2.7.1)
       actionpack (= 4.2.7.1)
       activesupport (= 4.2.7.1)