Add GridStyle to support Horizontal, Vertical and Both direction grid style for GraphView
refs #118 no calc error if width/height == 0
Merge pull request #136 from moallemi/master

Add GridStyle to support Horizontal, Vertical and Both direction grid lines for GraphView
Merge branch 'master' of https://github.com/jjoe64/GraphView
gradle module for Android Studio
removed doc in master branch
doc
Merge branch 'master' of https://github.com/jjoe64/GraphView
refs #148 check values order
typo
new version
correct .jar file
ensure that series created only if data array not empty #179
Update GraphViewSeries.java

implement checking on the proper array before creating series
Merge pull request #180 from amuhebwa/series_initally_empty

ensure that series created only if data array not empty #179
use build tool version 20
refs #190 no arrayindexoutofbounds
refs #173 show vertical and/or horizontal grid lines or no grid lines
refs #83 warning if static labels and setNum...Labels are used together
refs #130 no more Log.d