Strange bug encountered with `ActionDispatch::Http::UploadedFile#read` returning empty string; see http://stackoverflow.com/questions/16840613/actiondispatchhttpuploadedfileread-returns-empty-string

bundle-exec-gem-list.diff

--- /tmp/gems.before	2013-06-10 12:27:42.081147585 -0500
+++ /tmp/gems.after	2013-06-10 12:26:58.285146435 -0500
@@ -1,23 +1,24 @@
-actionmailer (3.2.11)
-actionpack (3.2.11)
+actionmailer (3.2.13)
+actionpack (3.2.13)
 activeadmin (0.5.1)
 activeadmin-mongoid (0.0.1)
-activemodel (3.2.11)
-activerecord (3.2.11)
-activeresource (3.2.11)
-activesupport (3.2.11)
+activemodel (3.2.13)
+activerecord (3.2.13)
+activeresource (3.2.13)
+activesupport (3.2.13)
 addressable (2.3.4)
 andand (1.3.3)
 arbre (1.0.1)
 arel (3.0.2)
 bcrypt-ruby (3.0.1 java)
-better_errors (0.8.0)
+better_errors (0.9.0)
 blockenspiel (0.4.5)
 bootstrap-sass (2.0.3.1)
 bourbon (2.1.1)
 brahma (2.3.25)
 builder (3.0.4)
 bundler (1.3.4)
+callsite (0.0.11)
 capistrano (2.5.21)
 capistrano_colors (0.5.5)
 capybara (2.1.0)
@@ -26,13 +27,13 @@
 coffee-rails (3.2.2)
 coffee-script (2.2.0)
 coffee-script-source (1.6.2)
-cucumber (1.2.1)
-cucumber-rails (1.3.0)
+cucumber (1.3.2)
+cucumber-rails (1.3.1)
 data_mapper (0.9.2)
 data_objects (0.10.12)
-database_cleaner (0.8.0)
+database_cleaner (1.0.1)
 devise (2.1.3)
-diff-lcs (1.1.3)
+diff-lcs (1.2.4)
 dm-aggregates (1.2.0)
 dm-cli (0.10.0)
 dm-core (1.2.1)
@@ -52,17 +53,17 @@
 erubis (2.7.0)
 eventmachine (1.0.3 java)
 execjs (1.4.0)
-factory_girl (4.1.0)
-factory_girl_rails (4.1.0)
+factory_girl (4.2.0)
+factory_girl_rails (4.2.1)
 fastercsv (1.5.5)
 faye-websocket (0.4.7 java)
 ffi (1.8.1 java)
 forgery (0.5.0)
 formatador (0.2.4)
 formtastic (2.2.1)
-gherkin (2.11.6 java)
+gherkin (2.12.0 java)
 guard (1.8.0)
-guard-jasmine (1.15.1)
+guard-jasmine (1.16.0)
 haml (4.0.3)
 haml-rails (0.4)
 has_scope (0.5.1)
@@ -72,7 +73,7 @@
 honey_badger (0.0.4)
 http_parser.rb (0.5.3 java)
 httparty (0.8.3)
-i18n (0.6.4)
+i18n (0.6.1)
 inherited_resources (1.3.1)
 jasminerice (0.0.10)
 jdbc-postgres (9.1.901)
@@ -85,13 +86,13 @@
 json_pure (1.7.7)
 kaminari (0.14.1)
 kramdown (1.0.1)
-launchy (2.2.0 java)
-letter_opener (1.1.0)
+launchy (2.3.0)
+letter_opener (1.1.1)
 libnotify (0.8.0)
-listen (1.1.3)
+listen (1.1.4)
 lumberjack (1.0.3)
-mail (2.4.4)
-meta_request (0.2.1)
+mail (2.5.4)
+meta_request (0.2.6)
 meta_search (1.1.3)
 method_source (0.8.1)
 mime-types (1.23)
@@ -101,7 +102,7 @@
 mongoid-locker (0.2.1)
 mongoid3-sequence (0.0.1)
 moped (1.4.2)
-multi_json (1.7.3)
+multi_json (1.7.4)
 multi_xml (0.5.1)
 nested_form (0.3.1)
 net-scp (1.0.4)
@@ -123,8 +124,8 @@
 rack-contrib (1.1.0)
 rack-ssl (1.3.3)
 rack-test (0.6.2)
-rails (3.2.11)
-railties (3.2.11)
+rails (3.2.13)
+railties (3.2.13)
 rake (10.0.4)
 rb-fchange (0.0.6)
 rb-fsevent (0.9.3)
@@ -132,18 +133,17 @@
 rb-kqueue (0.2.0)
 rdoc (3.12.2)
 responders (0.9.3)
-rspec (2.11.0)
-rspec-core (2.11.0)
-rspec-expectations (2.11.1)
-rspec-mocks (2.11.1)
-rspec-rails (2.11.0)
+rspec-core (2.13.1)
+rspec-expectations (2.13.0)
+rspec-mocks (2.13.1)
+rspec-rails (2.13.2)
 rubyzip (0.9.9)
 rvm-capistrano (1.2.5)
 safe_yaml (0.6.3)
 sass (3.1.19)
 sass-rails (3.2.5)
 select2-rails (3.3.1)
-selenium-webdriver (2.32.1)
+selenium-webdriver (2.33.0)
 simple_form (2.0.4)
 sinon-rails (1.4.2.1)
 slop (3.4.5)
@@ -160,7 +160,7 @@
 trinidad (1.4.4)
 trinidad_daemon_extension (0.4.0)
 trinidad_jars (1.2.3)
-tzinfo (0.3.35)
+tzinfo (0.3.37)
 uglifier (1.2.5)
 uuidtools (2.1.4)
 versionomy (0.4.4)

Gemfile.lock.diff

diff --git a/Gemfile.lock b/Gemfile.lock
index 267c383..6b33c37 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -119,16 +119,16 @@ GEM
   remote: http://rubygems.org/
   specs:
-    actionmailer (3.2.13)
-      actionpack (= 3.2.13)
-      mail (~> 2.5.3)
-    actionpack (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
+    actionmailer (3.2.11)
+      actionpack (= 3.2.11)
+      mail (~> 2.4.4)
+    actionpack (3.2.11)
+      activemodel (= 3.2.11)
+      activesupport (= 3.2.11)
       builder (~> 3.0.0)
       erubis (~> 2.7.0)
       journey (~> 1.0.4)
-      rack (~> 1.4.5)
+      rack (~> 1.4.0)
       rack-cache (~> 1.2)
       rack-test (~> 0.6.1)
       sprockets (~> 2.2.1)
@@ -144,19 +144,19 @@ GEM
       meta_search (>= 0.9.2)
       rails (>= 3.0.0)
       sass (>= 3.1.0)
-    activemodel (3.2.13)
-      activesupport (= 3.2.13)
+    activemodel (3.2.11)
+      activesupport (= 3.2.11)
       builder (~> 3.0.0)
-    activerecord (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
+    activerecord (3.2.11)
+      activemodel (= 3.2.11)
+      activesupport (= 3.2.11)
       arel (~> 3.0.2)
       tzinfo (~> 0.3.29)
-    activeresource (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
-    activesupport (3.2.13)
-      i18n (= 0.6.1)
+    activeresource (3.2.11)
+      activemodel (= 3.2.11)
+      activesupport (= 3.2.11)
+    activesupport (3.2.11)
+      i18n (~> 0.6)
       multi_json (~> 1.0)
     addressable (2.3.4)
     andand (1.3.3)
@@ -165,7 +165,7 @@ GEM
     arel (3.0.2)
     bcrypt-ruby (3.0.1)
     bcrypt-ruby (3.0.1-java)
-    better_errors (0.9.0)
+    better_errors (0.8.0)
       coderay (>= 1.0.0)
       erubis (>= 2.6.6)
     binding_of_caller (0.7.1)
@@ -182,7 +182,6 @@ GEM
     bson_ext (1.7.1)
       bson (~> 1.7.1)
     builder (3.0.4)
-    callsite (0.0.11)
     capistrano (2.5.21)
       highline
       net-scp (>= 1.0.0)
@@ -206,16 +205,15 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.6.2)
-    cucumber (1.3.2)
+    cucumber (1.2.1)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
-      gherkin (~> 2.12.0)
-      multi_json (~> 1.3)
-    cucumber-rails (1.3.1)
+      gherkin (~> 2.11.0)
+      json (>= 1.4.6)
+    cucumber-rails (1.3.0)
       capybara (>= 1.1.2)
-      cucumber (>= 1.2.0)
+      cucumber (>= 1.1.8)
       nokogiri (>= 1.5.0)
-      rails (~> 3.0)
     data_mapper (0.9.2)
       dm-aggregates (>= 0.9.2)
       dm-cli (>= 0.9.2)
@@ -229,14 +227,14 @@ GEM
       dm-validations (>= 0.9.2)
     data_objects (0.10.12)
       addressable (~> 2.1)
-    database_cleaner (1.0.1)
+    database_cleaner (0.8.0)
     debug_inspector (0.0.2)
     devise (2.1.3)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.1)
       railties (~> 3.1)
       warden (~> 1.2.1)
-    diff-lcs (1.2.4)
+    diff-lcs (1.1.3)
     dm-cli (0.10.0)
     dm-core-ccap (0.1.1)
       dm-core (>= 1.2.0)
@@ -257,10 +255,10 @@ GEM
     eventmachine (1.0.3-java)
     execjs (1.4.0)
       multi_json (~> 1.0)
-    factory_girl (4.2.0)
+    factory_girl (4.1.0)
       activesupport (>= 3.0.0)
-    factory_girl_rails (4.2.1)
-      factory_girl (~> 4.2.0)
+    factory_girl_rails (4.1.0)
+      factory_girl (~> 4.1.0)
       railties (>= 3.0.0)
     fastercsv (1.5.5)
     faye-websocket (0.4.7)
@@ -273,22 +271,21 @@ GEM
     formatador (0.2.4)
     formtastic (2.2.1)
       actionpack (>= 3.0)
-    gherkin (2.12.0)
-      multi_json (~> 1.3)
-    gherkin (2.12.0-java)
-      multi_json (~> 1.3)
+    gherkin (2.11.6)
+      json (>= 1.7.6)
+    gherkin (2.11.6-java)
+      json (>= 1.7.6)
     guard (1.8.0)
       formatador (>= 0.2.4)
       listen (>= 1.0.0)
       lumberjack (>= 1.0.2)
       pry (>= 0.9.10)
       thor (>= 0.14.6)
-    guard-jasmine (1.16.0)
+    guard-jasmine (1.15.1)
       childprocess
       guard (>= 1.1.0)
       multi_json
       thor
-      tilt
     haml (4.0.3)
       tilt
     haml-rails (0.4)
@@ -305,7 +302,7 @@ GEM
     httparty (0.8.3)
       multi_json (~> 1.0)
       multi_xml
-    i18n (0.6.1)
+    i18n (0.6.4)
     inherited_resources (1.3.1)
       has_scope (~> 0.5.0)
       responders (~> 0.6)
@@ -331,25 +328,28 @@ GEM
       activesupport (>= 3.0.0)
     kgio (2.8.0)
     kramdown (1.0.1)
-    launchy (2.3.0)
+    launchy (2.2.0)
+      addressable (~> 2.3)
+    launchy (2.2.0-java)
       addressable (~> 2.3)
-    letter_opener (1.1.1)
-      launchy (~> 2.2)
+      spoon (~> 0.0.1)
+    letter_opener (1.1.0)
+      launchy (~> 2.2.0)
     libnotify (0.8.0)
       ffi (>= 1.0.11)
     libv8 (3.11.8.17)
-    listen (1.1.4)
+    listen (1.1.3)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
       rb-kqueue (>= 0.2)
     lumberjack (1.0.3)
-    mail (2.5.4)
+    mail (2.4.4)
+      i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    meta_request (0.2.6)
-      callsite
+    meta_request (0.2.1)
       rack-contrib
-      railties
+      rails
     meta_search (1.1.3)
       actionpack (~> 3.1)
       activerecord (~> 3.1)
@@ -371,7 +371,7 @@ GEM
     mongoid-locker (0.2.1)
       mongoid (>= 2.4, <= 3.1)
     moped (1.4.2)
-    multi_json (1.7.4)
+    multi_json (1.7.3)
     multi_xml (0.5.1)
     nested_form (0.3.1)
     net-scp (1.0.4)
@@ -419,17 +419,17 @@ GEM
       rack
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (3.2.13)
-      actionmailer (= 3.2.13)
-      actionpack (= 3.2.13)
-      activerecord (= 3.2.13)
-      activeresource (= 3.2.13)
-      activesupport (= 3.2.13)
+    rails (3.2.11)
+      actionmailer (= 3.2.11)
+      actionpack (= 3.2.11)
+      activerecord (= 3.2.11)
+      activeresource (= 3.2.11)
+      activesupport (= 3.2.11)
       bundler (~> 1.0)
-      railties (= 3.2.13)
-    railties (3.2.13)
-      actionpack (= 3.2.13)
-      activesupport (= 3.2.13)
+      railties (= 3.2.11)
+    railties (3.2.11)
+      actionpack (= 3.2.11)
+      activesupport (= 3.2.11)
       rack-ssl (~> 1.3.2)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
@@ -449,17 +449,19 @@ GEM
     ref (1.0.4)
     responders (0.9.3)
       railties (~> 3.1)
-    rspec-core (2.13.1)
-    rspec-expectations (2.13.0)
-      diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.13.1)
-    rspec-rails (2.13.2)
+    rspec (2.11.0)
+      rspec-core (~> 2.11.0)
+      rspec-expectations (~> 2.11.0)
+      rspec-mocks (~> 2.11.0)
+    rspec-core (2.11.0)
+    rspec-expectations (2.11.1)
+      diff-lcs (~> 1.1.3)
+    rspec-mocks (2.11.1)
+    rspec-rails (2.11.0)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       railties (>= 3.0)
-      rspec-core (~> 2.13.0)
-      rspec-expectations (~> 2.13.0)
-      rspec-mocks (~> 2.13.0)
+      rspec (~> 2.11.0)
     rubyzip (0.9.9)
     rvm-capistrano (1.2.5)
       capistrano (>= 2.0.0)
@@ -472,7 +474,7 @@ GEM
     select2-rails (3.3.1)
       sass-rails (>= 3.2)
       thor (~> 0.14)
-    selenium-webdriver (2.33.0)
+    selenium-webdriver (2.32.1)
       childprocess (>= 0.2.5)
       multi_json (~> 1.0)
       rubyzip
@@ -513,7 +515,7 @@ GEM
     trinidad_daemon_extension (0.4.0)
       trinidad (>= 1.3.5)
     trinidad_jars (1.2.3)
-    tzinfo (0.3.37)
+    tzinfo (0.3.35)
     uglifier (1.2.5)
       execjs (>= 0.3.0)
       multi_json (~> 1.3)
@@ -539,7 +541,7 @@ PLATFORMS
 DEPENDENCIES
   activeadmin-mongoid!
   andand (~> 1.3.3)
-  better_errors (~> 0.9.0)
+  better_errors
   binding_of_caller
   bootstrap-sass (~> 2.0.3)
   brahma (~> 2.3.25)
@@ -547,9 +549,9 @@ DEPENDENCIES
   capistrano (~> 2.5.19)
   capybara (~> 2.1.0)
   coffee-rails (~> 3.2.1)
-  cucumber-rails (~> 1.3.1)
+  cucumber-rails (~> 1.3.0)
   data_mapper
-  database_cleaner (~> 1.0.1)
+  database_cleaner (~> 0.8.0)
   devise (~> 2.1.2)
   dm-aggregates!
   dm-core!
@@ -562,10 +564,10 @@ DEPENDENCIES
   dm-transactions!
   dm-types!
   dm-validations!
-  factory_girl_rails (~> 4.2.1)
+  factory_girl_rails (~> 4.1.0)
   forgery (~> 0.5.0)
   guard (~> 1.8.0)
-  guard-jasmine (~> 1.16.0)
+  guard-jasmine (~> 1.15.1)
   haml (~> 4.0.2)
   haml-rails (~> 0.4)
   honey_badger!
@@ -575,9 +577,9 @@ DEPENDENCIES
   jquery-rails (~> 2.2.1)
   jquery-ui-themes (~> 0.0.5)
   kramdown (~> 1.0.1)
-  letter_opener (~> 1.1.1)
+  letter_opener (~> 1.1.0)
   libnotify (~> 0.8.0)
-  meta_request (~> 0.2.6)
+  meta_request (= 0.2.1)
   money-rails (~> 0.8.0)
   mongoid (~> 3.1.0)
   mongoid-locker (~> 0.2)
@@ -598,7 +600,7 @@ DEPENDENCIES
   rspec-rails (~> 2.0)
   sass-rails (~> 3.2.3)
   select2-rails
-  selenium-webdriver (~> 2.33.0)
+  selenium-webdriver (~> 2.32.1)
   simple_form (~> 2.0.4)
   sinon-rails (~> 1.4.2.1)
   state_machine (~> 1.2.0)