3 files changed, 27 insertions, 0 deletions
diff --git a/lib/active_job/base.rb b/lib/active_job/base.rb
new file mode 100644
index 0000000000..f2c76c1811
--- /dev/null
+++ b/lib/active_job/base.rb
@@ -0,0 +1,4 @@
+module ActiveJob
+  class Base
+  end
+end
+\ No newline at end of file
diff --git a/lib/active_job/gem_version.rb b/lib/active_job/gem_version.rb
new file mode 100644
index 0000000000..c166020b28
--- /dev/null
+++ b/lib/active_job/gem_version.rb
@@ -0,0 +1,15 @@
+module ActiveJob
+  # Returns the version of the currently loaded ActiveJob as a <tt>Gem::Version</tt>
+  def self.gem_version
+    Gem::Version.new VERSION::STRING
+  end
+
+  module VERSION
+    MAJOR = 4
+    MINOR = 2
+    TINY  = 0
+    PRE   = "alpha"
+
+    STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
+  end
+end
diff --git a/lib/active_job/version.rb b/lib/active_job/version.rb
new file mode 100644
index 0000000000..0add9779d9
--- /dev/null
+++ b/lib/active_job/version.rb
@@ -0,0 +1,8 @@
+require_relative 'gem_version'
+
+module ActiveJob
+  # Returns the version of the currently loaded ActiveRecord as a <tt>Gem::Version</tt>
+  def self.version
+    gem_version
+  end
+end