Implement fuzzily name search for recipe models
change default avatar image
Revert "change default avatar image"

This reverts commit 5e58be33bcad4ac722eae546f4a1730f53b6145f.
Revert "Add sunspot search for recipes, add gravatar to users"

This reverts commit 9bb896d3c78eb4734784cf80c908f1a53080d410.
Merge branch 'fuzzilytest'. Solr didnt work on heroku without paying money
Add gravatar to user index page
Add default image in case user doesn't have gravatar
Fix default_url in avatar_url helper