Uninstall instructions for Chef DK. Fixes https://github.com/opscode/chef-dk/issues/17
Use a more resistant symbol to replace in the xargs command.
Merge pull request #81 from opscode/sersut/uninstall-instructions

Uninstall instructions for Chef DK.
Fix appending .erb to template filename.
Merge pull request #83 from opscode/mcquin/template-generator

Fix appending .erb to template filename.
Merge branch 'prefetch-fixed-cookbooks'
Use released version of cookbook-omnifetch
Add lockfile generation to policyfile compiler
Move CookbookCacheManager behaviors to default sources
Test generation of lockfile from policyfile compiler
remove pending tests that have coverage elsewhere