DELETE should always return NO_CONTENT
No default value for agent_id in URI
Implement tasks-in-agent API
Return really empty response with NO_CONTENT
Cosmetic fix: Alignment of closing curly bracket
Minor optimization: Get agent after input validation
Merge pull request #118 from guidow/tasks_in_agent_api

Tasks in agent api
Merge branch 'master' into specific_agent_search

Conflicts:
	pyfarm/master/api/agents.py