Add Strategy Pattern and User Interface sections to README.

  * Explain strategy pattern in a way hopefully useful to collaborators
  * Explain UI design philosophy
Add age and name to user seeds

  * Facebook strategies depend on these attributes.
Merge pull request #53 from banana-slugs-2014/elaborate_readme

Add Strategy Pattern and User Interface sections to README.

I am tired of seeing this and it is just the readme so I'm merging it myself.
Merge pull request #52 from banana-slugs-2014/add_age_to_seeds

Add age and name to user seeds
Move recommendation strategies to subdir

  * add line to conif so that Rails will look for subdir in models
  * refactoring ftw!
Merge pull request #54 from banana-slugs-2014/subdir_strategies

Move recommendation strategies to subdir
remove console printing user info
logout button redirects to home page on logout
Merge pull request #56 from banana-slugs-2014/master_logout_hotfix

remove console printing user info
Merge branch 'master' of https://github.com/banana-slugs-2014/feed.me into mvp3-views-redesign
updates views to allow logout button to work on all pages