Merge pull request #18 from tjmcs/tb/fix-microkernel-links

Fixes #17:  removes reference to Puppet Labs downloads
fixes #22 - updated url for cla and excemption process
using relative links instead of absolute links in READMEs
using relative links instead of absolute links in READMEs
Merge pull request #23 from longhn/bug/master/my_contribution

fixes #22 - updated url for cla and exemption process
Merge branch 'master' of github.com:csc/Hanlon into tb/fix-listed-slices