[GWT] Upgraded version to 2.5.1 to solve compatibility with openjdk-7
Merge branch 'master' of https://github.com/weblabdeusto/weblabdeusto
Merge pull request #62 from iemejia/master

Upgraded GWT dependency
Fix error removing comments from the configuration.js file. It fixes #61
Merge branch 'master' of https://github.com/weblabdeusto/weblabdeusto