prefs
realtime feature
Merge pull request #19 from Elbandi/master

BUG: formatLabel is using the same NumberFormat for X and Y labels
Issue #3 check for data length
Issue #29 if min/max is the same, fake it so that we can render a line
styles, colors, value dependent color
Update src/com/jjoe64/graphview/GraphViewSeries.java

appendData(..) - api8 support
Merge pull request #33 from eziosoft/master

appendData(..) - api8 support