add followers list
add following lists + fixes
add specs
fix 'list' component
add Follow button
optimize queries
integrate followings components
remove follow button from current user
add specs + refactoring
some fixes
add list_item_presenter + specs + fixes
add maps and geo_data associations lists
add specs for geo_data maps list
fix follow component specs
add user maps list
refactor counters_presenter
cut out complexity
Merge pull request #53 from it3s/follow_lists

Lists
Merge branch 'master' into add-mappings

Conflicts:
	app/controllers/geo_data_controller.rb
	app/controllers/maps_controller.rb
	spec/controllers/contributable_controller_spec.rb