amgreg/android-pulltorefresh — pull request #1 by garromark (2013-11-04 10:56:32+00:00)
Title: Problem with number 20 in onScroll(), changed to 15

On Android 4.1.2 JellyBean on Samsung Galaxy S2, there's an issue with the range of 20 appended at this point. The scroll locks up at 18. Instead, changed to 15 to possibly accommodate other smaller phones if they encounter a similar issue.