initial work on adding the graph as a prototype
refactor and improvements to graph for each logged workout-exercise
added title and adjusted the buffer on the graph ticks
changed redirect after logging a workout to go to the workout
now using gem for bootstrap 3
added icons and form control class
added grid layout to workout view
some more styling update change fixes
fixed css bug with links changing colors
removed unnecessary images
fixed css bug where image could bleed over the link and prevent it from being clicked
modified layout to use the bootstrap grid system
fixed styling on workout log page
added module for calculating one rep max
removed table formatting in favor of bootstrap
more modification of tables to use bootstrap styling and grid system
modification of styling on workouts pages