ohm.gemspec in ohm-2.1.0 vs ohm.gemspec in ohm-2.2.0

@@ -1,8 +1,8 @@
 Gem::Specification.new do |s|
   s.name = "ohm"
-  s.version = "2.1.0"
+  s.version = "2.2.0"
   s.summary = %{Object-hash mapping library for Redis.}
   s.description = %Q{Ohm is a library that allows to store an object in Redis, a persistent key-value database. It has very good performance.}
   s.authors = ["Michel Martens", "Damian Janowski", "Cyril David"]
   s.email = ["[e-mail]", "[e-mail]", "[e-mail]"]
   s.homepage = "http://soveran.github.io/ohm/"
@@ -12,9 +12,10 @@
 
   s.rubyforge_project = "ohm"
 
   s.add_dependency "redic"
   s.add_dependency "nido"
+  s.add_dependency "stal"
   s.add_dependency "msgpack"
 
   s.add_development_dependency "cutest"
 end