added admin page with user role editing ability TC-38
added blog admin section to toggle status of blogs from draft to published TC-38
added link in header dropdown to admin page for site admins TC-38
testimonials in sidebar will only show when there are testimonials to display TC-37
installed angulartics TC-35 TC-36
added google tag manager script to start of body tag and removed google analytics module as google tag manager takes care of it all
Merge branch 'development' into staging