Removed unused imports
Removed unused fields
Added parameter to generic Cluster
Removed unused variable
Use List object instead of array to avoid unchecked conversion
Suppress warning about deprecated type as it’s intentional
Suppress lint warning about handler leaks as these are short-lived objects
Replaced tabs with spaces
Initialize ArrayList with capacity
Fix bad merge.
Merge pull request #53 from choefele/fix-warnings

Fix compiler and lint warnings
Bug fix - removed SIGMA
Removed Log import
Merge pull request #21 from microcat/master

Bug fix
Fix bad merge for PointQuadTree
Adds more contributors

@DDRBoxman @MichaelEvans @choefele @irisu @microcat
Bug fix - removed SIGMA
Removed Log import
Merge branch 'master' of github.com:googlemaps/android-maps-utils-ep
Remove references to SIGMA in tests