Add support for autocomplete food
Add paging and max_results options to food_search
Add support for id lookup from barcode
Merge branch 'refs/heads/barcode'

Conflicts:
	lib/fatsecret.rb
Merge branch 'refs/heads/search_paging'

Conflicts:
	lib/fatsecret.rb
Fix parameter name in automcomplete
Merge branch 'refs/heads/quicksearch'
Fix page parameter name
Merge branch 'refs/heads/search_paging'

Conflicts:
	lib/fatsecret.rb
added max_results to quick_search
Merge branch 'refs/heads/quicksearch'
Retab.
Implement exercise support.
Fix gemfile deprecation
Setup for actual testing
Reorganize lib directory
Added ClassMethods
Added profile and exercise_entry modules
Stylistic cleanup
Added weight and recipe_type