Add model_initiator
Fix conflict
Merge remote-tracking branch 'upstream/develop' into develop

Conflicts:
	01-hellosanji/hellosanji.py
Add get() example:
	1. capability case
	2. collection=true case
* Add data/
* Remove param, query validator.
Fix collection.
Merge pull request #4 from ckgczarzar/develop

add more example in get()