version 1.1.0

Merge pull request #35 from atheiman/chef-13

chef 13 (and 12), version constant in code (1.0.0)

Merge pull request #29 from jiokmiso/multi-org

multi-org support if query follow <org>/<query> pattern

Support append_'ing to returned attributes

Merge pull request #27 from spion06/pagnate

add pagnation to chef searches

fixes #12

Merge pull request #19 from atheiman/dockerfile_readme_info

added note about dockerfile

removed caching (#14)

replace forward slash with __SLASH__ in cache filename

readme update