Added 0.15.0 compatibility

Author: Mitchell Henry Spradlin

elm-package.json

@@ -1,5 +1,5 @@
 {
-    "version": "1.0.0",
+    "version": "1.0.1",
     "summary": "Basic primitives for working with laziness",
     "repository": "http://github.com/maxsnew/lazy.git",
     "license": "BSD3",
@@ -11,6 +11,7 @@
     ],
     "native-modules": true,
     "dependencies": {
-        "elm-lang/core": "1.0.0 <= v < 2.0.0"
-    }
+        "elm-lang/core": "2.0.0 <= v < 3.0.0"
+    },
+    "elm-version": "0.15.0 <= v < 0.16.0"
 }