Merge branch 'master' of https://github.com/tootsuite/mastodon

# Conflicts:
#	app/controllers/settings/exports_controller.rb
#	app/models/media_attachment.rb
#	app/models/status.rb
#	app/views/about/show.html.haml
#	docker_entrypoint.sh
#	spec/views/about/show.html.haml_spec.rb

Gemfile.lock

@@ -185,6 +185,7 @@ GEM
     faraday (0.14.0)
       multipart-post (>= 1.2, < 3)
     fast_blank (1.0.0)
+    fastimage (2.1.1)
     ffi (1.9.18)
     fog-core (1.45.0)
       builder
@@ -302,6 +303,7 @@ GEM
       mini_mime (>= 0.1.1)
     mario-redis-lock (1.2.0)
       redis (~> 3, >= 3.0.5)
+    memory_profiler (0.9.10)
     method_source (0.9.0)
     microformats (4.0.7)
       json
@@ -644,6 +646,7 @@ DEPENDENCIES
   fabrication (~> 2.18)
   faker (~> 1.7)
   fast_blank (~> 1.0)
+  fastimage
   fog-core (~> 1.45)
   fog-local (~> 0.4)
   fog-openstack (~> 0.1)
@@ -666,6 +669,7 @@ DEPENDENCIES
   link_header (~> 0.0)
   lograge (~> 0.7)
   mario-redis-lock (~> 1.2)
+  memory_profiler
   microformats (~> 4.0)
   mime-types (~> 3.1)
   nokogiri (~> 1.8)