Added block_user_by and  unblock_user_by methods for Trubl::API::Users
updated version
Returning true/false (depends on was the request successful or not) in block_user_by, unblock_user_by methods.
Merge pull request #8 from Tout/feature/block_user

Added block_user_by and  unblock_user_by methods for Trubl::API::Users
use httmultiparty
Merge branch 'feature/multiparty' into develop
Merge branch 'develop' of github.com:Tout/trubl into develop