README.md
- update main API backbone

Created API folder with basic API implementations regarding to name surfix:

API implementation progress:
	- api-nodejs: IN PROGRESS
	- api-php: PLANED
	- api-ruby: PLANED

API progress:
	/install - done
	/user/auth - done
	/user/add - not planed yet
	/user/del - not planed yet
	/transactions - in progress
Knowing issues:
	- server has not Error handling for port collision
	- password is always required to retrive transactions. Session implementation in the future.

TODO:
	- finish API
	- implement Session support
	- implement Client application