Merge pull request #5 from maplebed/fix-record-search

replacing scan through DNS with just fetching the desired record.
Bump version number
Implementing overwrite parameter
Merge pull request #8 from needle-cookbooks/overwrite-parameter

Add overwrite parameter
Move xml installation to the xml cookbook
This works with Chef 11

Conflicts:
	metadata.rb
	recipes/default.rb
Merge in really old branch, should handle overwriting along with deletion