Bump webmock

Gemfile

@@ -268,7 +268,7 @@ group :test do
 
   gem "factory_girl_rails", "4.7.0"
   gem "timecop",            "0.8.1"
-  gem "webmock",            "1.22.6", require: false
+  gem "webmock",            "2.1.0", require: false
   gem "shoulda-matchers",   "3.1.1"
 
   gem "diaspora_federation-test", "0.0.13"

Gemfile.lock

@@ -783,7 +783,7 @@ GEM
     valid (1.1.0)
     warden (1.2.6)
       rack (>= 1.0)
-    webmock (1.22.6)
+    webmock (2.1.0)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
@@ -922,7 +922,7 @@ DEPENDENCIES
   uglifier (= 3.0.0)
   unicorn (= 5.1.0)
   uuid (= 2.3.8)
-  webmock (= 1.22.6)
+  webmock (= 2.1.0)
   will_paginate (= 3.1.0)
 
 BUNDLED WITH