Refractors login and registration modules.
Refactors registration module and adds error-handling to login.
Fixes registration edit functionality.
Updates registration and signup templates.
Changes ImagePipe to respect ratio by default.
Updates AnonymousController to set httpCode.
Merge branch 'master' of https://github.com/scandio/lmvc-modules into feature/session

* 'master' of https://github.com/scandio/lmvc-modules:
  Updates AnonymousController to set httpCode.
  Changes ImagePipe to respect ratio by default.
  Updates registration and signup templates.
  Fixes registration edit functionality.
  Refactors registration module and adds error-handling to login.
  Refractors login and registration modules.