Made necessary quick fixes.
Implemented prototype of client side communication protocol.
initial impl of task manager
add new tests for TaskManager
remove unneeded logs
update docs
Moved client script to external file.
Merge branch 'development' of https://github.com/TheTaz/IO2014 into 47_implementacja_protokolu_klient_serwer

Conflicts:
	package.json
	src/server.coffee
Implemented some error checking.
implement send method in connection manager
Implemented communication example.
fix some new lines
update docs in TaskManager
change object fields access method for @tasks in TaskManager
add logs to task's function checks
add docs for connection manager
add tests for invalid task's functions and params
convert tabs to spaces
Merge remote-tracking branch 'origin/development' into 52_task_manager_impl

Conflicts:
	src/server.coffee
lets throw something
convert tabs into spaces (tab = 2 spaces)
add simple task result notification