[#1534] initialize karma tests using generator-karma (yeoman)
[#1534] add some more starter test code, still no tests
do not allow empty task names when editing tasks
show hatching potion selector after buying an egg
Merge pull request #1542 from djuretic/hatching_bug

Can't select hatching potion to use after buying an egg
Merge pull request #1538 from djuretic/develop

Do not allow empty task names when editing tasks
spacing cleanup
[#1394] move notifications from controller to service, lots of notification
fixes, put streak notification back in
[#1394] bug fixes
[#1394] add drop notifications back in