Appraisals in instana-1.207.0 vs Appraisals in instana-1.208.0

@@ -11,11 +11,11 @@
 
 appraise 'cuba-30' do
   gem 'cuba', '>= 3.0', '< 4.0'
 end
 
-appraise 'dalli-20' do 
+appraise 'dalli-20' do
   gem 'dalli', '>= 2.0', '< 3.0'
 end
 
 appraise 'excon-021' do
   gem 'excon', '>= 0.21.0', '< 1.0'
@@ -67,11 +67,11 @@
   gem 'mysql2', '0.4.10'
   gem 'pg'
   gem 'sqlite3', '~> 1.4'
 end
 
-appraise 'redis-40' do 
+appraise 'redis-40' do
   gem 'redis', '>= 4.0.0', '< 5.0'
 end
 
 appraise 'rest-client-16' do
   gem 'rest-client', '>= 1.6', '< 2.0'
@@ -85,11 +85,11 @@
   gem 'resque', '>= 1.22', '< 2.0'
   gem 'redis', '~> 3.3', '>= 3.3.5'
 end
 
 appraise 'resque-20' do
-gem 'resque', '>= 2.0', '< 3.0'
+  gem 'resque', '>= 2.0', '< 3.0'
 end
 
 appraise 'roda-20' do
   gem 'roda', '>= 2.0', '< 3.0'
 end
@@ -115,6 +115,10 @@
   gem 'sidekiq', '~> 4.2.10'
 end
 
 appraise 'sidekiq-50' do
   gem 'sidekiq', '>= 5.0', '< 6.0'
+end
+
+appraise 'mongo-216' do
+  gem 'mongo', '>= 2.16', '< 3'
 end