updated examples to include environments
version 0.7
set environments before roles
updated for work on 0.7
preliminary environment support and catching JSON parser exceptions
clarified current release
update cookbook download syntax
moved chefversion to validation later
added support for multiple nodes with same settings
encrypted data bag support and fixed directory layout
wildcard support for data bags
wildcard support for data bags
Merge branch '0.7'
updated README.md for 0.7
0.7.1, examples and bug fixes
Merge pull request #3 from mattray/0.7.1

0.7.1, examples and bug fixes
Clean up gemspec.
Clean up whitespace.
Binary spec to prevent regressions during refactor.
Extract CLI.