CLOUDIFY-1916 added rules to DSL definitions.
CLOUDIFY-1916 added rules to DSL definitions.
CLOUDIFY-1916 add policies (types and rules) to top level definitions node
CLOUDIFY-1916 parse policies for types.
CLOUDIFY-1916 parse policies for types.
CLOUDIFY-1916 parse type policies.
CLOUDIFY-1916 extended policies & rules parsing.
CLOUDIFY-1916 expose policies and rules in plan.
CLOUDIFY-1916 Extract reload riemann config task to its own plugin and generate new configuration based on new policy/rules in dsl
Merge remote-tracking branch 'origin/feature/CLOUDIFY-1916-tosca-policies' into feature/CLOUDIFY-1916-tosca-policies

Conflicts:
	orchestrator/src/main/resources/cloudify/tosca/rules/rules.yaml
Merge branch 'develop' into feature/CLOUDIFY-1916-tosca-policies
CLOUDIFY-1916 changed rules names
CLOUDIFY-1916 move riemann config loader to main resources, update config loader to generate events based on 'on_event' of dsl policy
CLOUDIFY-1916 remove old code
CLOUDIFY-1916 verify phase3.
CLOUDIFY-1916 tosca policies.
CLOUDIFY-1916 add some javadocs
Merge remote-tracking branch 'origin/feature/CLOUDIFY-1916-tosca-policies' into feature/CLOUDIFY-1916-tosca-policies