diff --git a/bio-assembly.gemspec b/bio-assembly.gemspec
index b99bd16..e430307 100644
--- a/bio-assembly.gemspec
+++ b/bio-assembly.gemspec
@@ -5,13 +5,13 @@
 
 Gem::Specification.new do |s|
   s.name = %q{bio-assembly}
-  s.version = "0.0.2"
+  s.version = ""
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
-  s.authors = ["Chase Miller","Francesco Strozzi"]
-  s.date = %q{2010-12-27}
+  s.authors = ["Chase Miller", "Francesco Strozzi"]
+  s.date = %q{2011-01-12}
   s.description = %q{bioruby plugin to parse, write, and manipulate assembly data}
-  s.email = %q{chmille4@gmail.com francesco.strozzi@gmail.com}
+  s.email = %q{chmille4@gmail.com}
   s.extra_rdoc_files = [
     "LICENSE.txt",
     "README.rdoc"
@@ -25,13 +25,17 @@ Gem::Specification.new do |s|
     "Rakefile",
     "VERSION",
     "bio-assembly.gemspec",
+    "data/example.caf",
     "data/example1.ace",
     "lib/bio-assembly.rb",
     "lib/bio-assembly/ace.rb",
+    "lib/bio-assembly/caf.rb",
     "lib/bio-assembly/contig.rb",
+    "lib/bio-assembly/maf.rb",
     "lib/bio-assembly/read.rb",
     "test/helper.rb",
-    "test/test_bio-assembly.rb"
+    "test/test_bio-assembly-ace.rb",
+    "test/test_bio-assembly-caf.rb"
   ]
   s.homepage = %q{http://github.com/chmille4/bioruby-assembly}
   s.licenses = ["MIT"]
@@ -40,7 +44,8 @@ Gem::Specification.new do |s|
   s.summary = %q{BioRuby Assembly plugin}
   s.test_files = [
     "test/helper.rb",
-    "test/test_bio-assembly.rb"
+    "test/test_bio-assembly-ace.rb",
+    "test/test_bio-assembly-caf.rb"
   ]
 
   if s.respond_to? :specification_version then
@@ -48,12 +53,14 @@ Gem::Specification.new do |s|
     s.specification_version = 3
 
     if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
+      s.add_runtime_dependency(%q<bio>, [">= 1.4.1"])
       s.add_development_dependency(%q<shoulda>, [">= 0"])
       s.add_development_dependency(%q<bundler>, ["~> 1.0.0"])
       s.add_development_dependency(%q<jeweler>, ["~> 1.5.2"])
       s.add_development_dependency(%q<rcov>, [">= 0"])
       s.add_development_dependency(%q<bio>, [">= 1.4.1"])
     else
+      s.add_dependency(%q<bio>, [">= 1.4.1"])
       s.add_dependency(%q<shoulda>, [">= 0"])
       s.add_dependency(%q<bundler>, ["~> 1.0.0"])
       s.add_dependency(%q<jeweler>, ["~> 1.5.2"])
@@ -61,6 +68,7 @@ Gem::Specification.new do |s|
       s.add_dependency(%q<bio>, [">= 1.4.1"])
     end
   else
+    s.add_dependency(%q<bio>, [">= 1.4.1"])
     s.add_dependency(%q<shoulda>, [">= 0"])
     s.add_dependency(%q<bundler>, ["~> 1.0.0"])
     s.add_dependency(%q<jeweler>, ["~> 1.5.2"])