Merge pull request #15 from mstahv/vaadin7

Use test scope for vaadin-themes and vaadin-client-compiled dependencies
Fixed NPE when empty message. #12
Merge branch 'vaadin7' of github.com:samie/Vaadin-ConfirmDialog into vaadin7
Merge pull request #16 from mstahv/vaadin7

Build javadoc and source jars and package them for Vaadin Directory
Merge branch 'vaadin7' of github.com:samie/Vaadin-ConfirmDialog into vaadin7
Added debug ids for elements.
Converted test to use ids.
Build version 2.0.5
Upgraded test to TestBench4 snapshot and Vaadin 7.2.
TestBench 4 alpha API
addin three way posibility ( yes/no/cancel )
added test for three way confirm dialog
Merge pull request #18 from qwasli/vaadin7

basic three way confirmation for vaadin 7 version
Cleaning up layout code and made it more valo compatible
added method to launch UI tests for development
Completed some javadocs to make build pass with JDK8