tree 8b42bc5a30c2e0c87a638048d29a9094366bf4ba
parent e2df0620c13b9dc7e63224153b98fdbb48546f9b
author Sunny Goyal <sunnygoyal@google.com> 1429914043 -0700
committer Sunny Goyal <sunnygoyal@google.com> 1429914500 -0700

Removing some unused method params from CellLayout

> Replacing various distance calculations with Math.hypot
> Moving findVacantCell to Utilities

Change-Id: I0cb194b603e52b3bb2b29a095bb4da2bb408ab13