Add snils generation
Generate korrespondent account number
Merge branch 'ks'

* ks:
  Generate korrespondent account number

Conflicts:
	lib/faker/russian.rb
Merge branch 'rs'

* rs:
  Add generation of rs

Conflicts:
	README.md
	lib/faker/russian.rb
Merge git://github.com/shir/faker-russian into shir-ks
Merge branch 'shir-ks'