Add detailed program for the course

- Split by weeks
Merge pull request #2 from HackBulgaria/course-program

Add detailed program for the course
Run solution.js with node, not as an executable
Merge branch 'master' of https://github.com/HackBulgaria/NodeJS-1
Add 2nd task for week0

- Chirper API & Client
Fix Chirper heading
Add simple node test server and client

- Yeah
State explicitly that data is to be kept in-memory
Specify that POST /create should return chirpId
Update chirp task definition

Describe how to server chirp data and add more paths to answer to.
Modifying test server and client

- Add curl with JSON payload snipet
4 spaces are now 2 spaces

- @nikup should be happy!
Merge branch 'master' of https://github.com/HackBulgaria/NodeJS-1
changed back the folder of the solution