fix Promise#fulfilled?
tree7e49ede6070281d8ef717150db3815d9efbc55a4
-rw-r--r-- 48 .gitignore
-rw-r--r-- 2966 Rakefile
drwxr-xr-x - ext
drwxr-xr-x - java
drwxr-xr-x - lib
-rw-r--r-- 36162 setup.rb
drwxr-xr-x - test