Merge pull request #22 from pmatti/master

Fixes to make the plugin work with Vaadin 7.1.8 and Liferay 6.2.0-GA1
Update README.md

Fix installation list layout.
Unify title styles.
Merge pull request #23 from cheets/patch-1

Update README.md
Merge pull request #25 from pmatti/master

Update liferay-portlet.xml