Merge pull request #1 from romanenko/patch-1

Allow set title to function return value
Merge pull request #2 from romanenko/tests

Basics tests with mocha.js
Merge pull request #3 from romanenko/function-lookup

Ability to set title to a return value of a router method
Merge pull request #4 from romanenko/safe-extend

Safe extend
Fixing style. Updating readme a bit.
Updating readme.