Added Crypto section
Merge pull request #1 from SandyWalsh/crypto

Added Crypto section
Update README.md
Create unit-testing.md
Update unit-testing.md
Few scattered other links
Update README.md
Create tcp-ip.md
Update README.md
Create sql.md
Create nosql.md
Update nosql.md
Added some CouchDB resources to the noSQL section.

Because CouchDB is awesome.
Merge pull request #2 from SandyWalsh/sandy_links

Few scattered other links
Added some mobile development links
Add in the Stanford Cryptography course
Merge pull request #5 from uit/gordienoye/mobile-and-js

Added some mobile development links
initial guidelines
more description
Merge pull request #10 from uit/gavinuhma/contributing

initial guidelines