Added Ubuntu Requirements to README

README.md

@@ -21,16 +21,22 @@ the GitLab development and test environments.
 ### Requirements
-#### OS X 10.9
-
 Install Ruby 2.1 and Bundler with your method of choice (RVM, ruby-build, rbenv, chruby, etc.).
+#### OS X 10.9
+
 ```
 brew tap homebrew/dupes
 brew install redis postgresql phantomjs libiconv icu4c
 bundle config build.nokogiri --with-iconv-dir=/usr/local/opt/libiconv
 ```
+#### Ubuntu
+
+```
+sudo apt-get install postgresql libpq-dev phantomjs redis-server libicu-dev cmake
+```
+
 #### Debian
 TODO