rename mappingscontroller to mappings
remove delegate from mappings store
add SKMappingsDelegate and implement protocol
rename initializer
fix delegate name
renamed initializer
bulk commit
bulk commit
remove commented code
add tiles builder
switch to simpler initializer
add new initializer and modify designated initializer
rename builTilesFromMatrix to buildTiles
rename initializer methods as per apple conventions
rename inputMapper to mapper
remove old protocols defined in mappingstore
remove commented code
rename SKMappings to SKMapper
remove commented code
fix import from skmappings to skmapper