Change exception in use
Update tests as well
Docs as well
Switch to TypeError
Added vectors for scrypt from the draft RFC
Scrypt is a word
Merge pull request #706 from alex/scrypt-vectors

Added vectors for scrypt from the draft RFC
link the CONTRIBUTING.rst to the development section of our docs
Merge pull request #703 from alex/change-exceptino-type

Change exception in use
Merge pull request #710 from reaperhulk/fix-contributing-links

link the CONTRIBUTING.rst to the development section of our docs