add mydata app
add a model for running log
add upload view
add log view, add link to log page
add jQuery UI
show marker (to represent a runner) and slider (to represent time), and move the marker accoding to the value of slider
simplify code
move Google API key to settings
add functions to calculate distance between two points
add Highcharts
add time - distance chart
add time - speed chart
change style of charts
show markers on charts
show elapsed time
add time - elevation chart
hide legend
add user authentication to some views
Merge branch 'mydata-app'