README.md in slideit-0.1.1 vs README.md in slideit-0.1.2

@@ -37,16 +37,11 @@
 
 ```
 slideit test.md
 ```
 
-Open it in browser
+It will open following url in browser.
 `http://localhost:8000/test.md`
 
-## Development
-
-To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
-
 ## Contributing
 
-Bug reports and pull requests are welcome on GitHub at https://github.com/xiewenwei/slideit. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.
-
+Bug reports and pull requests are welcome on GitHub at https://github.com/xiewenwei/slideit. This project is intended to be a safe, welcoming space for collaboration.