box.net.box prototype box.unpack provides method 'a' like box.pack
box.net.box: make the manual actually *compile*.
drop test code, add parallel test
Merge branch 'remote-new' of github.com:mailru/tarantool into remote-new
More tests for parallel
Merge branch 'remote-new' of github.com:mailru/tarantool into remote-new
add box.find implementation for box_lua_find
Rename box.net.box.emb to box.net.self.
Merge branch 'remote-new' of github.com:mailru/tarantool into remote-new
Split box.lua to several lua files

* Rewrite box.net.box:
	- connection process is in internal fiber, so
	  connector can reconnect lost connections
* Add box.fiber.wrap function that runs new detached fiber
* Add some tests
Merge branch 'remote-new' of github.com:mailru/tarantool into remote-new
Code review for box.net.box implementation:

- write the docs
- remove unnecessary introduction of Perl
- properly implement, document and test box.fiber.wrap()
- rename box.find, explore alternatives (none)
- rewrite box.unpack('R') to reuse code and do
what's expected of it.
Merge branch 'remote-new'

Conflicts:
	test/box/lua.result