LIVEOAK-120 - Update launcher to ignore . files
 - All dot files and files not ending in .json will be ignored when reading the conf/extensions directory on startup
Update to WildFly 8.1.0.Final
Fixing app clients screen
Merge pull request #247 from cardosogabriel/master

Fixing app clients screen
- LIVEOAK-446: Make "Roles" page changes instantaneous;
- Remove unnecessary stuff from Application Settings;
- Add Role directly from Policies page;
Merge pull request #248 from ammendonca/LIVEOAK-446

- LIVEOAK-446: Make "Roles" page changes instantaneous;