Update README.md

README.md

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 # Poll
 
+Poll is a Ruby on Rails applications for conducting Polls simply and in real-time. Poll requires no registration to create or enter polls and the results page can be loaded while results are loaded in as they occour.
+
+Here are a few screensots from http://poll.lab.io
+
 ![image](https://cloud.githubusercontent.com/assets/1238468/4652277/b9e13d4e-54a3-11e4-88a2-52d832787057.png)
 
 ![image](https://cloud.githubusercontent.com/assets/1238468/4652269/acce543e-54a3-11e4-9006-9fe4b0113557.png)
 
 ![image](https://cloud.githubusercontent.com/assets/1238468/4652272/b2063976-54a3-11e4-8a92-737827ec53cc.png)
+
+## Installing
+
+```
+$ git clone [email protected]:adambutler/poll.git
+$ cd poll
+$ bundle install
+$ rake db:create
+$ rake db:migrate
+$ cp .env.example .env
+```
+
+Modify the `.env` file to match with your [Pusher](http://pusher.com) application credentials or setup [Slanger](https://github.com/stevegraham/slanger) (perhaps with [docker-slanger](https://github.com/adambutler/docker-slanger))
+
+
+## Contributing
+
+Contributions are welcome, please follow [GitHub Flow](https://guides.github.com/introduction/flow/index.html)