Added description to conference and program segment to splash

removed id from program partial
Merge pull request #168 from gopesht/program_segment

Added description to conference and program segment to splash
Added description to conference and program segment to splash

Added tracks to program component

Rebased and updated the new navigation for splash
Merge pull request #170 from gopesht/add_tracks_to_program_component

Added tracks to program component
Call for papers component for splash page
Rebased and changes in countdown timer logic
changed view test for cfp partial
houndci fixes