version bump to 0.8.1, improved stub method output text

lib/pry/command_base_helpers.rb

@@ -20,7 +20,7 @@ class Pry
         gems_needed = Array(options[:requires_gem])
         gems_not_installed = gems_needed.select { |g| !gem_installed?(g) }
         proc do
-          output.puts "\n`#{name}` requires the following gems to be installed: `#{gems_needed.join(", ")}`"
+          output.puts "\n#{name} requires the following gems to be installed: #{(gems_needed.join(", "))}"
           output.puts "Command not available due to dependency on gems: `#{gems_not_installed.join(", ")}` not being met."
           output.puts "Type `install #{name}` to install the required gems and activate this command."
         end
@@ -29,7 +29,7 @@ class Pry
       def create_command_stub(names, description, options, block)
         Array(names).each do |name|
           commands[name] = {
-            :description => "Not available. Execute `#{name}` command for more information.",
+            :description => "Not available. Execute #{(name)} command for more information.",
             :action => stub_proc(name, options),
             :stub_info => options
           }

lib/pry/version.rb

@@ -1,3 +1,3 @@
 class Pry
-  VERSION = "0.8.0"
+  VERSION = "0.8.1"
 end