Update dependencies

Author: garyb

bower.json

@@ -17,13 +17,13 @@
     "package.json"
   ],
   "dependencies": {
-    "purescript-bifunctors": "^1.0.0",
-    "purescript-maybe": "^1.0.0"
+    "purescript-bifunctors": "^2.0.0",
+    "purescript-maybe": "^2.0.0"
   },
   "devDependencies": {
-    "purescript-assert": "^1.0.0",
-    "purescript-console": "^1.0.0",
-    "purescript-integers": "^1.0.0",
+    "purescript-assert": "^2.0.0",
+    "purescript-console": "^2.0.0",
+    "purescript-integers": "^2.0.0",
     "purescript-math": "^2.0.0"
   }
 }