changing button #exportcsv behaviou
adding the functions to group the events by issue and getting only the labeled events
adding the filters and sorting events to get only the earliest event when passing an issue for the development column
create the main method that put the development date inside the issues using its events
putting the devAt and cycleTime to work
 fixing download .csv button
add pace.js
adding devdate
fixing the unit tests
fixing issue_exporter test
fixing the tests
fix bug with negatives cycle-time. fix issue #95
merge master
#82 - Fixing identation. Setting to 2 spaces instead of 4.
 fixing ajaxStop behaviour