scrolled header function
rewritten  function
remove top border-radius on scroll
fix duplicate org picker for project create
amount_asked should be nullable when first creating a project
Merge pull request #1249 from onepercentclub/feature/scroll-header

Feature/scroll header
Merge pull request #1252 from onepercentclub/feature/org-picker-fix

Fix styling for organisation picker
Merge pull request #1251 from aethemba/feature/goal-update

Feature/goal update
bump bb to 1.0.57
Merge pull request #1253 from onepercentclub/feature/null-amount-asked

amount_asked should be nullable
Merge pull request #1255 from gannetson/feature/new-translations

Feature/new translations
Merge pull request #1256 from onepercentclub/feature/bb-1.0.57

Bump BB to 1.0.57
prevent project tests from running twice
bump bb to 1.0.58
Merge pull request #1258 from onepercentclub/feature/bump-bb-1.0.58

Bump bb 1.0.58 and fix project tests
add hipchat notifications for travis and tidy up yaml file
Set overall background to white
Removed overall background
New favicon
add analytics key for production environment