as workaround until validation.pem is a resource, look for it in current working dir, which is scripts
hbase services may run into install errors if zookeeper-server
is not installed first. This is a workaround, as
ideally the cookbook/service would install without an ordering
requirement.
Merge pull request #555 from continuuity/feature/chef-bootstrap-workaround

as workaround until validation.pem is a resource, look for it in current...
Merge pull request #556 from continuuity/feature/hbase-install-requirements

hbase services may run into install errors if zookeeper-server
update README with more detailed instructions
copy README from feature/travis-ngui