fix for DelayedJob version fix #53

.gitignore

@@ -2,5 +2,4 @@
 *.log
 pkg/
 public/
-Gemfile.lock
 *.gem

Gemfile.lock

@@ -0,0 +1,91 @@
+PATH
+  remote: .
+  specs:
+    delayed_paperclip (2.4.5.2)
+      paperclip (>= 2.4.5)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    activemodel (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+    activerecord (4.0.0)
+      activemodel (= 4.0.0)
+      activerecord-deprecated_finders (~> 1.0.2)
+      activesupport (= 4.0.0)
+      arel (~> 4.0.0)
+    activerecord-deprecated_finders (1.0.3)
+    activesupport (4.0.0)
+      i18n (~> 0.6, >= 0.6.4)
+      minitest (~> 4.2)
+      multi_json (~> 1.3)
+      thread_safe (~> 0.1)
+      tzinfo (~> 0.3.37)
+    appraisal (0.5.2)
+      bundler
+      rake
+    arel (4.0.0)
+    atomic (1.1.13)
+    builder (3.1.4)
+    climate_control (0.0.3)
+      activesupport (>= 3.0)
+    cocaine (0.5.1)
+      climate_control (>= 0.0.3, < 1.0)
+    delayed_job (4.0.0)
+      activesupport (>= 3.0, < 4.1)
+    delayed_job_active_record (4.0.0)
+      activerecord (>= 3.0, < 4.1)
+      delayed_job (>= 3.0, < 4.1)
+    i18n (0.6.5)
+    json (1.8.0)
+    metaclass (0.0.1)
+    mime-types (1.24)
+    minitest (4.7.5)
+    mocha (0.14.0)
+      metaclass (~> 0.0.1)
+    mono_logger (1.1.0)
+    multi_json (1.7.9)
+    paperclip (2.8.0)
+      activerecord (>= 2.3.0)
+      activesupport (>= 2.3.2)
+      cocaine (>= 0.0.2)
+      mime-types
+    rack (1.5.2)
+    rack-protection (1.5.0)
+      rack
+    rake (10.1.0)
+    redis (3.0.4)
+    redis-namespace (1.3.1)
+      redis (~> 3.0.0)
+    resque (1.24.1)
+      mono_logger (~> 1.0)
+      multi_json (~> 1.0)
+      redis-namespace (~> 1.2)
+      sinatra (>= 0.9.2)
+      vegas (~> 0.1.2)
+    sinatra (1.4.3)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (~> 1.3, >= 1.3.4)
+    sqlite3 (1.3.8)
+    thread_safe (0.1.2)
+      atomic
+    tilt (1.4.1)
+    tzinfo (0.3.37)
+    vegas (0.1.11)
+      rack (>= 1.0.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  appraisal
+  delayed_job
+  delayed_job_active_record
+  delayed_paperclip!
+  json
+  mocha
+  paperclip (~> 2.7)
+  resque
+  sqlite3

gemfiles/rails2.gemfile.lock

@@ -1,7 +1,7 @@
 PATH
-  remote: /Users/maguilar/code/data-engineering/vendor/plugins/delayed_paperclip
+  remote: ..
   specs:
-    delayed_paperclip (2.4.5.1)
+    delayed_paperclip (2.4.5.2)
       paperclip (>= 2.4.5)
 
 GEM

gemfiles/rails3.gemfile.lock

@@ -1,7 +1,7 @@
 PATH
-  remote: /Users/maguilar/code/data-engineering/vendor/plugins/delayed_paperclip
+  remote: ..
   specs:
-    delayed_paperclip (2.4.5.1)
+    delayed_paperclip (2.4.5.2)
       paperclip (>= 2.4.5)
 
 GEM

gemfiles/rails3_1.gemfile.lock

@@ -1,7 +1,7 @@
 PATH
-  remote: /home/jrg/code/delayed_paperclip
+  remote: ..
   specs:
-    delayed_paperclip (2.4.5.1)
+    delayed_paperclip (2.4.5.2)
       paperclip (>= 2.4.5)
 
 GEM

lib/delayed_paperclip/jobs/delayed_job.rb

@@ -4,7 +4,7 @@ module DelayedPaperclip
   module Jobs
     class DelayedJob < Struct.new(:instance_klass, :instance_id, :attachment_name)
 
-      if defined?(::Delayed::DeserializationError) # this is available in newer versions of DelayedJob. Using the newee Job api thus.
+      if Gem.loaded_specs['delayed_job'].version >= Gem::Version.new("2.1.0") # this is available in newer versions of DelayedJob. Using the newee Job api thus.
 
         def self.enqueue_delayed_paperclip(instance_klass, instance_id, attachment_name)
           ::Delayed::Job.enqueue(