require srp.verifier to be 512 characters

 pad the verifier generated by client/index.js
move local config to a file and auto load
Use HTML email templates, proxy the verification page through the bridge
pass uid along with verify email
redirect instead of using a proxy
temporary fix for hanging verification tests
Merge pull request #152 from dannycoates/i133

temporary fix for hanging verification tests
return a 400 error for incorrect verification codes
respond with an error on incorrect verification codes
Merge pull request #147 from dannycoates/i147

SRP Verifier should be padded to 256 bytes for N = 2048
Merge pull request #153 from zaach/incorrect_code_error

Error response for incorrect verification code
Merge pull request #146 from zaach/email_templates

Email templates
use external bridge server on aws for now
Adding password stretching
Merge pull request #136 from vladikoff/client-key-stretch

Adding password stretching