Merge pull request #11 from igor-borisov/master

Fetching release vaadin versions using server pages instead of read file with latest version
Added build configuration for Maven assembly plugin to build a ZIP to be
uploaded to Vaadin Directory.
[maven-release-plugin] prepare release liferay-vaadin-plugin-1.0-rc2
[maven-release-plugin] rollback the release of liferay-vaadin-plugin-1.0-rc2
Added configurable property github.path
[maven-release-plugin] prepare release liferay-vaadin-plugin-1.0-rc2
[maven-release-plugin] rollback the release of liferay-vaadin-plugin-1.0-rc2
Added scm/developerConnection property
[maven-release-plugin] prepare release liferay-vaadin-plugin-1.0-rc2
[maven-release-plugin] prepare for next development iteration
Merge pull request #12 from mtaivai/master

Assembly configuration for Vaadin Directory, rc2
Merge branch 'master' of https://github.com/arcusys/liferay-vaadin-plugin into develop