added behaviour Drag, added Arrays methods
refactor scale module. transform into scales class factory
Merge branch 'colorpalette' of ssh://git@github.com/anthonime/gwt-d3.git into colorpalette
Merge branch 'colorpalette' of https://github.com/anthonime/gwt-d3.git
into colorpalette

Conflicts:
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/D3Demo.java

Signed-off-by: anthonime <schiochetanthoni@gmail.com>
Merge branch 'colorpalette'

Signed-off-by: anthonime <schiochetanthoni@gmail.com>
Merge branch 'colorpalette'

Signed-off-by: anthonime <schiochetanthoni@gmail.com>


Signed-off-by: anthonime <schiochetanthoni@gmail.com>
Merge branch 'colorpalette'

Conflicts:
	gwt-d3/gwt-d3-api/src/main/java/org/gwtd3/api/D3.java
	gwt-d3/gwt-d3-api/src/main/java/org/gwtd3/api/core/Selection.java
	gwt-d3/gwt-d3-api/src/main/java/org/gwtd3/api/core/Value.java
	gwt-d3/gwt-d3-api/src/main/java/org/gwtd3/api/scales/Domain.java
	gwt-d3/gwt-d3-api/src/main/java/org/gwtd3/api/scales/Scale.java
	gwt-d3/gwt-d3-api/src/main/java/org/gwtd3/api/svg/Arc.java
	gwt-d3/gwt-d3-api/src/main/java/org/gwtd3/api/svg/Axis.java
	gwt-d3/gwt-d3-api/src/main/java/org/gwtd3/api/svg/Symbol.java
	gwt-d3/gwt-d3-demo/pom.xml
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/D3Demo.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/democases/AxisComponent.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/democases/BarChart.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/democases/ChordDiagram.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/democases/FocusAndContext.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/democases/GeneralUpdatePattern3.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/democases/colors/ColorPalette.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/testcases/arrays/TestArrays.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/testcases/scales/TestLinearScale.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/testcases/scales/TestThresholdScale.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/ui/colors/ComponentSelector.java
	gwt-d3/gwt-d3-demo/src/main/java/org/gwtd3/demo/client/ui/colors/GradientBuilder.java

Signed-off-by: anthonime <schiochetanthoni@gmail.com>
Fix arrays

Signed-off-by: anthonime <schiochetanthoni@gmail.com>