add api/v1/users_controller#login
update count, call verify
refactor UsersController#login
add nonce to users
remove token_count and pkey from create form
add UsersController#register
update libcrypto; add verify_hmac
add makefile generator; WIP: add certificate_wrapper
add #ecdsa_keygen to CertificateWrapper
add task to generate pair of keys and reset database
add GetKeys service object
add CertificateWrapper#generate_certificate
add CertificateWrapper#ntru_keygen
Generate ntru_keys on task app:restart
add CertificateWrapper#ntru_encrypt and CertificateWrapper#ntry_decrypt
add /ntru_pkey and /ecdsa_pkey
generate certificate
Merge branch 'setup'