generated sessions controller + integration_test for session
added signup/in routes + resources for sessions + created new.html for signin session
added in test for successful and fail signin
did signin page for sessions POST(create) method
did up SessionsController authentication of sign in page with poor flashmessage implementation due to use of render instead of redirect_to
added spec test for flash + made it pass with use of flash.now for renders
included SessionHelper to appication controller
added test check for respond_to remember_token and authenticate
generated mirgration + added remmeber_token index and column to users
migrated with remember_token data
added spec test for presence of remember_token
pass test for remember_token presence when creating user
added signin funciton in SessionsHelper
match current user with encrypted remember_token in database on 1st and subsequent requests
added signin? to SessionsHelper
added singin signout views
added comments for learning
config.force_ssl=true on deveopment production and test
added test for signin after signup + implementation of it in UserController
added signout test + implementation