Add ts 1.1 files
Update compilation options (ts 1.1)
Create basic CompilerHost
Updated project.ts (ts-1.1)
Re-added lib.d.ts for LKG
Automatically require typescript lib.
Fix issues with finding source files
Fix error handling
Add gulp-header as devDependency
Remove typescript api from dependencies
Resolve external references

not imports
Resolve imports
Fix issues with external resolving
Fix issue when there's nothing to resolve
Update LKG
Remove lib.d.ts

Since LKG doesn’t use it anymore.
Show better error messages

../../../path/from/root/bar/foo.ts => bar/foo.ts
Implement incremental compilation (ts 1.1)
Update LKG
Don't remove the sourcemap comment from .d.ts ...

… files since they don’t have a sourcemap comment.