Fixed loading of keystores with no password
Autoformat of SelendroidServerBuilder.java
Minor formatting fix in SelendroidConfiguration
Updated SelendroidServerBuilder with Google Java formatting
Add public phabricator config

Diffs can now be submitted via http://reviews.facebook.net (and using arcanist) in addition to PRs
Added client-side multi touch screen
Minor cleanup in AbstractDevice

Summary: Just a minor cleanup to AbstractDevice, improves logging and gets rid of redundant checks.

Test Plan: No functional changes (automated improvements)

Reviewers: mkonicek

Reviewed By: mkonicek

Differential Revision: https://reviews.facebook.net/D23847
Merge pull request #601 from ainsej/multi-touch-client

Added client-side multi touch screen
Update changelog.md