start of user show page and tests
Merge branch 'master' into social_networking
This is to pick up changes I forgot to merge in from the macros and feature specs
completed implementation of users show page
added following model and db migration
implemented index action of followings controller and related spec tests
Completed people page and creation and testing of followings
completed controller and model for following relationship
created feature tests for follow and unfollow users
code cleanup prior to code review
Merge pull request #7 from yev2000/social_networking

Social networking - received no significant feedback.
updated gitignore to ignore application.yml
merged together with master