diff --git a/Gemfile b/Gemfile
index e6974d7a1..3cec1c5a7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -192,7 +192,7 @@ gem 'lru_redux'
 # IMPORTANT: mini profiler monkey patches, so it better be required last
 #  If you want to amend mini profiler to do the monkey patches in the railstie
 #  we are open to it. by deferring require to the initializer we can configure disourse installs without it
-gem 'rack-mini-profiler', '0.1.27', require: false  # require: false #, git: 'git://github.com/SamSaffron/MiniProfiler'
+gem 'rack-mini-profiler', '0.1.28', require: false  # require: false #, git: 'git://github.com/SamSaffron/MiniProfiler'
 
 # used for caching, optional
 # redis-rack-cache is missing a sane expiry policy, it hogs redis
diff --git a/Gemfile.lock b/Gemfile.lock
index 784c71faa..fb384003d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -305,7 +305,7 @@ GEM
       rack (>= 0.4)
     rack-cors (0.2.7)
       rack
-    rack-mini-profiler (0.1.27)
+    rack-mini-profiler (0.1.28)
       rack (>= 1.1.3)
     rack-openid (1.3.1)
       rack (>= 1.1.0)
@@ -519,7 +519,7 @@ DEPENDENCIES
   qunit-rails
   rack-cache
   rack-cors
-  rack-mini-profiler (= 0.1.27)
+  rack-mini-profiler (= 0.1.28)
   rails (= 3.2.12)
   rails_multisite!
   rake
diff --git a/lib/admin_user_index_query.rb b/lib/admin_user_index_query.rb
index 753e2b8ca..b574ba4ec 100644
--- a/lib/admin_user_index_query.rb
+++ b/lib/admin_user_index_query.rb
@@ -1,3 +1,5 @@
+require_dependency 'trust_level'
+
 class AdminUserIndexQuery
   def initialize(params = {}, klass = User, trust_levels = TrustLevel.levels)
     @params = params
@@ -53,4 +55,4 @@ class AdminUserIndexQuery
   def find_users
     find_users_query.take(100)
   end
-end
\ No newline at end of file
+end
diff --git a/lib/email/receiver.rb b/lib/email/receiver.rb
index b80d13f74..b2b8e5d03 100644
--- a/lib/email/receiver.rb
+++ b/lib/email/receiver.rb
@@ -87,7 +87,7 @@ module Email
     end
 
     def discourse_email_parser
-      lines = @body.lines
+      lines = @body.lines.to_a
       range_end = 0
 
       email_year =
diff --git a/spec/components/admin_user_index_query_spec.rb b/spec/components/admin_user_index_query_spec.rb
index 01985156f..5f85c97b0 100644
--- a/spec/components/admin_user_index_query_spec.rb
+++ b/spec/components/admin_user_index_query_spec.rb
@@ -111,4 +111,4 @@ describe AdminUserIndexQuery do
     end
 
   end
-end
\ No newline at end of file
+end