Bump sdoc to rc1 which includes zzak/sdoc#98

Gemfile

@@ -41,7 +41,7 @@ gem "json", ">= 2.0.0"
 gem "rubocop", require: false
 
 group :doc do
-  gem "sdoc", "1.0.0.beta2"
+  gem "sdoc", "1.0.0.rc1"
   gem "redcarpet", "~> 3.2.3", platforms: :ruby
   gem "w3c_validators"
   gem "kindlerb", "~> 1.2.0"

Gemfile.lock

@@ -280,7 +280,7 @@ GEM
     rainbow (2.1.0)
     rake (12.0.0)
     rb-fsevent (0.9.7)
-    rdoc (5.0.0.beta2)
+    rdoc (5.0.0)
     redcarpet (3.2.3)
     redis (3.3.1)
     redis-namespace (1.5.2)
@@ -306,8 +306,8 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    sdoc (1.0.0.beta2)
-      rdoc (= 5.0.0.beta2)
+    sdoc (1.0.0.rc1)
+      rdoc (= 5.0.0)
     selenium-webdriver (3.0.1)
       childprocess (~> 0.5)
       rubyzip (~> 1.0)
@@ -421,7 +421,7 @@ DEPENDENCIES
   rubocop
   sass!
   sass-rails
-  sdoc (= 1.0.0.beta2)
+  sdoc (= 1.0.0.rc1)
   sequel
   sidekiq
   sneakers