First cut at travis-ci validation for activator.
Only using Java 6 since this is the version we use to build the distribution with.
Merge remote-tracking branch 'origin/master' into wip/travis-ci
Fixes incorrect return type of try block
Merge pull request #485 from typesafehub/wip/h3nk3-launcher-fix

Fixes incorrect return type of try block
Fix selection on double clik in tutorial
Merge pull request #490 from typesafehub/wip/fix-click-tutorial

Fix selection on double clik in tutorial
Fixes incorrect path for extra configuration of Activator.
Merge pull request #494 from typesafehub/wip/h3nk3-conf-override-fix

Fixes incorrect path for extra configuration of Activator.
Added Flowdock notification and parallelized build tasks.
Merge pull request #440 from typesafehub/wip/travis-ci

First cut at travis-ci validation for activator.
Merge branch 'master' into add-new-relic-instrumentation-mark2
Added proxy support for NR provisioning