- Remove VM aliases from jit/ops.d
Add an install-dev option to the makefile + documentation.
Merge pull request #164 from SBSTP/install-dev

Add an install-dev option to the makefile + documentation.
- Fixed issues with install-dev
Update README.md
Update README.md
Update README.md
Merge branch 'master' of github.com:maximecb/Higgs into dev-maxime
- Implemented Object.seal, Object.freeze
- Added tests
- Removed VM args from GCRoot objects
- Small optimization to for-in property read
- Progress on implementation of Object.preventExtensions()
- Progress on preventExtensions, tests passing
- Added test for isExtensible
- Completed Object.preventExtensions
- Fixed performance bug
- Added background color toggle key to Turing turtle