Revert "Fix version (1.0.2.0-alpha1)"
Revert "Fix version (1.0.2.0-alpha1)"

This reverts commit 6747bc9fe10ea7ccc9123be5f2ac4fe834dc26c6.

manolo/gwt-api-generator,florian-f/gwt-api-generator,florian-f/gwt-api-generator,manolo/gwt-api-generator,vaadin/gwt-api-generator,vaadin/gwt-api-generator