bump copyright on rakefile
fix typo in typesystem comment, bump copyright
bump copyright jvm/methods.rb
remove unused JVM typer file
move some imports of new typer into Mirah::Typer
bump copyright on a couple test files
move common test helper dependencies to test_helper
bump copyright version on base command
remove last references to Mirah::AST.type_factory
use the wrapper name, instead of hard coding strings for primitive types
update / add copyright notices to primitive types
use self type as argument type for boxing primitives
move string concat tests into their own file
bump copyright dates on jvm_compiler_test