Deadlock in AngularJS-eclipse/Tern.java

TernConsole is fixed due not to block on UI tread

Signed-off-by: vrubezhny <vrubezhny@exadel.com>
https://github.com/angelozerr/angularjs-eclipse/issues/27
Merge pull request #18 from vrubezhny/issue27

Deadlock in AngularJS-eclipse/Tern.java