Merge pull request #32 from bfodeke/master

Home page layout change & added styleguide
New sprints get createdAt timestamps and archived status. Updated sprints get modifiedAt timestamps.
Set title case for the sprints list helper
Merge pull request #34 from bfodeke/master

Home page layout change & added styleguide
Fixed a title case issue
starting fixtures for rankings
lowercase title field name and initial sprint fixture support
Merge pull request #35 from tecto/master

initial sprint fixtures
Added more descriptive placeholder and button txt
changed banner and container id's and more styles