amber.js: fix default Smalltalk commit path as suggested by Herby (fixes #366)
Removed .gitmodules
Merge pull request #369 from mkroehnert/gh-366

amber.js: fix default Smalltalk commit path as suggested by Herby
Update years in LICENSE
Removed bootstrap from master (should be in helios)
Merge branch 'master' into helios
bootstrap files belong to helios branch