fixed the getAll(..) operation so that params & queryString variables are passed in correctly to the urlPathFromRoute function.
Fix documentation to use proper variable name "sharedSecret" instead of "sharedKey"
wrong # of args to client.get(..), causing a TypeError when using the count API.
Merge pull request #2 from tfielding/master

Fixed issues with getAll() and count() calls.  Also a small documentation tweak