fixed h3 text overflow in heatmap card
removed commented code
Refactor header and new button css
fix back button layout
fix add button size
Fix date style into cards
fix card size and change the instruction controller route
fixed rake task and hook file
add media queries
Merge pull request #54 from mud-turtles-2014/overflow

Overflow
refactored to user current_user application method
deleted sessions_helper
refactored repos_controller
Merge pull request #55 from mud-turtles-2014/refactor_steven_comments

Refactor steven comments
fix merge conflicts in css file
Merge pull request #56 from mud-turtles-2014/fix_styles

Fix styles
fix merge conflict in show