Fix absent bundler recipe (see #58)
Bluepill workaround for Ubuntu 13.04 and above (see #24)
Moved rails::databases recipe from rails_passanger role to the host settings for consistency (see commit ff8c22f)
Updated "Open an issue" link
Ignore all files in nodes subfolder in order to allow user make it a git repo (with own .gitignore, README.md, etc)
Revert "Moved rails::databases recipe from rails_passanger role to the host settings for consistency (see commit ff8c22f)"

This reverts commit ecde307337d1273d626c50915af2e0e3d5206566.
Added rails::databases recipe to the rails role (Unicorn)
Merge branch 'master' into pr/64

Conflicts:
	.gitignore
Merge pull request #73 from intercity/pr/64

Databases and users not created for Rails and Unicorn installation