* start migrating to bcrypt
* added method to convert the password to bcrypt when logging in, added method to compare password without knowing the hashing algorhytm, remove default
* travis: try to upgrade to container based infrastructure
* travis: add deps to build bcrypt.js
* travis: add deps to build bcrypt.js
* travis: add deps to build bcrypt.js
* travis: add deps to build bcrypt.js
* use bcryptjs until bcrypt can be installed on travis, see https://github.com/kelektiv/node.bcrypt.js/issues/476
* correct sha1 unit tests
* try different mongodb repo
* try without mognodb services
* try again with bcrypt
* disable request logging in travis
* migrate missing routes
* simplify code
* remove bcryptjs
* fix typo
* fix typo
* fix typo in comment
* add unit tests for new passwords utility emthods
* travis: back to old infrastructure, containers often have timeouts
* add integration test for passwordHashMethod
* update shrinkwrap
* clarify code and add comments
* add integration tests
* fix linting
* fix integration tests
* upgrade node to version 6
* upgrade npm to v4
* update shrinkwrap
* use npm 4 in travis
* use mongoose 4.6.4
* update shrinkwrap
* fix async test and upgrade mongoose
* fix amazon test
* remove debugging code
* working tests with separate server
* update coupon code
* mupdate mongoose
* nvm: relax node version in .nvmrc