Update and rename bundler.md to bundle.md

rename to bundle.md which is the more common name
remove {{}} syntax from comments

pages/common/bundle.md

@@ -0,0 +1,19 @@
+#bundle
+
+> Dependency manager for the Ruby programming language.
+
+- Installs all gems defined in the gemfile expected in the working directory.
+
+`bundle install`
+
+- Update all gems by the rules defined in the gemfile and regenerate gemfile.lock
+
+`bundle update`
+
+- Update one specific gem defined in the gemfile
+
+`bundle update --source {{gemname}}`
+
+- Create a new gem skeleton
+
+`bundle gem {{gemname}}`

pages/common/bundler.md

@@ -1,19 +0,0 @@
-#bundler
-
-> Dependency manager for the Ruby programming language.
-
-- Installs all gems defined in the {{Gemfile}} expected in the working directory.
-
-`bundle install`
-
-- Update all gems by the rules defined in the {{Gemfile}} and regenerate {{Gemfile.lock}}
-
-`bundle update`
-
-- Update one specific gem defined in the {{Gemfile}}
-
-`bundle update --source {{gemname}}`
-
-- Create a new gem skeleton
-
-`bundle gem {{gemname}}`