Merge pull request #9 from Empters/admin_modul_models

merge
set categories in homepage
seed for categories
Merge pull request #10 from Empters/set_categories

set categories in homepage
proper logo added
proper logo added
search section created and styled
newsletter input added and styled
fix image tool for test
add test seed
Stars rating created and styled
Merge remote-tracking branch 'origin' into front
Merge pull request #11 from Empters/front

Front
phone collapsable menu added, responsivness updated
home page made responsive, subcategories made expandable
Merge remote-tracking branch 'origin' into front
green dot added int the categories according the design
Merge pull request #12 from Empters/front

ship it
add new gems for feature tests
fix feature tests configs
first feature test for homepage
merge change with origin master