Added Paperclip attachment handler

Gemfile.lock

@@ -48,6 +48,10 @@ GEM
       columnize (~> 0.8)
       debugger-linecache (~> 1.2)
       slop (~> 3.6)
+    climate_control (0.0.3)
+      activesupport (>= 3.0)
+    cocaine (0.5.5)
+      climate_control (>= 0.0.3, < 1.0)
     coderay (1.1.0)
     coffee-rails (4.1.0)
       coffee-script (>= 2.2.0)
@@ -93,6 +97,11 @@ GEM
     multi_json (1.10.1)
     nokogiri (1.6.5)
       mini_portile (~> 0.6.0)
+    paperclip (4.2.1)
+      activemodel (>= 3.0.0)
+      activesupport (>= 3.0.0)
+      cocaine (~> 0.5.3)
+      mime-types
     pg (0.17.1)
     pg_search (0.7.8)
       activerecord (>= 3.1)
@@ -189,6 +198,7 @@ DEPENDENCIES
   jbuilder (~> 2.0)
   jquery-rails
   jquery.fileupload-rails
+  paperclip (~> 4.2)
   pg
   pg_search
   rails (= 4.2.0)