diff --git a/.gemtest b/.gemtest
new file mode 100644
index 0000000..e69de29
diff --git a/.rspec b/.rspec
index 4e1e0d2..16f9cdb 100644
--- a/.rspec
+++ b/.rspec
@@ -1 +1,2 @@
 --color
+--format documentation
diff --git a/Gemfile.lock b/Gemfile.lock
index 25650d4..ecb6ee4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rpn (0.0.1)
+    rpn (0.0.2)
 
 GEM
   remote: http://rubygems.org/
diff --git a/lib/rpn/version.rb b/lib/rpn/version.rb
index 40fea7f..0aec6b5 100644
--- a/lib/rpn/version.rb
+++ b/lib/rpn/version.rb
@@ -1,3 +1,3 @@
 module RPN
-  VERSION = "0.0.1"
+  VERSION = "0.0.2"
 end