Copy images to dist directory
Cleaning step for grunt
Remove bower
Merge branch 'fix-grunt' into navigation

* fix-grunt:
  Remove bower
  Cleaning step for grunt
  Copy images to dist directory
Update css for new report design
Merge branch 'navigation' of github.com:unepwcmc/NRT into navigation

* 'navigation' of github.com:unepwcmc/NRT:
  handlebars to hbs in partials extname
  client/test/tests.coffee in .gitignore;
Grunt does not guarantee order of copies
Merge branch 'navigation' of github.com:unepwcmc/NRT into navigation

* 'navigation' of github.com:unepwcmc/NRT:
  basic navigation in function

Conflicts:
	server/views/reports/show.hbs