Added nodejs to base.yaml
Added ruby gem dep for jekyll
Made platform more specific
Adding specific ruby version needed for jekyll dependency.
And more specific
jekyll needs 1.9.3
Switched to correct packge for ruby1.9.3 and added dependency on this to the jekyll gem.
Added libgmp
Fixing formatting errors.
Maybe I really did it this time.
Trying this ordering.
Merge pull request #5692 from hawesie/master

Added various new rosdeps