Rewrite for API Samples
Merge pull request #10 from bsvensson/develop

Rewrite CONTRIBUTING.md for API Samples
update sample AttributeInspectorInfoWindowEditable to use fieldClasses ButtonBarField
format
Merge branch '#9/use-new-fieldclasses' into develop
use MyCalendarEditor in the sample AttributeTableSample.
Merge branch '#9/use-new-fieldclasses' into develop
Always set the subdomains on the web tiled layer, even if null
Merge branch '#9/webtiledlayersample-update-subdomains' into develop
Add geometry service to WebMapUtil to support the web map's extent if it needs reprojected.
Merge branch '#9/arcgiswebmap-sample-use-geomsvc' into develop
Added new sample to showcase using the rasterFunctionInfos property of the ArcGISImageServiceLayer.
This carries the raster function templates defined in the image service.
Merge branch '#9/add-raster-function-templates-sample' into develop
Update sample to use a modified version of the default attribute inspector skin to showcase validation.

Sample now supports validation through a custom skin that uses the new field classes,
CalendarField dateFormat and DoubleField fractionalDigits.  FieldInspector now also supports a required
property.
Modified version of the default attribute inspector skin to showcase validation.

Custom skin that uses the new field classes, CalendarField dateFormat and
DoubleField fractionalDigits.
Merge branch '#11/update-attr-insp-sample-use-validator-skin' into develop
Update kml popups sample to use newer feeds from USGS.
Merge branch '#9/update-kml-layer-popups' into develop
Add alert messages when errors occur loading the file resource.
Merge branch '#9/update-temporal-renderer-gpx' into develop