Merge branch 'master' into mauricio
bug fix: [ vs {. Added pair on Board, Cell Tile. Started loading.

Array had { instead of [.
Json.serializeArray was called without naming the array, so wrapped in
a json pair.
Started on the loading helpers.
Merge branch 'master' into mauricio

Conflicts:
	src/models/Tile.java
Merge branch 'master' into mauricio
Merge branch 'mauricio'
Merge branch 'master' of https://github.com/nwcaldwell/chokinghazard