Add apache license to metadata.

Fixes #61
Merge pull request #62 from SimpleFinance/fix61

Add apache license to metadata.
changelog for 1.5.x
Removed upstart. Added runit instead
Use attributes directly in exhibitor.property

Fixes #65
Merge pull request #66 from trane/issue65

Use attributes directly in exhibitor.property
bump to 1.6.0
Update build_essential compile time attribute

Fixes #68
Merge pull request #69 from trane/issue_68

Update build_essential compile time attribute
compile-time attribute fix

per http://community.opscode.com/cookbooks/build-essential
bump version
Merge @gansbrest/exhibitor_runit_support
[1.7.0] Deprecate Upstart and use Runit for process supervision
Use Ruby 1.9 hash syntax
[2.0.0] Re-add check-local-zk.py but do not utilize it
Merge pull request #72 from SimpleFinance/merge-gansbrest-exhibitor-runit-support

Merge gansbrest exhibitor runit support
Add a kitchen.yml and update gitignore accordingly
Install patch
[1.7.1] Install patch (#74), fixes #73
Merge pull request #74 from SimpleFinance/patch

A couple updates