update purescript, pulp, rimraf deps

Author: tel

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "purescript-intmaps",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "license": "BSD-3-Clause",
   "moduleType": [
     "node"

package.json

@@ -6,9 +6,9 @@
     "docs": "rimraf docs && pulp docs"
   },
   "devDependencies": {
-    "bower": "^1.7.2",
-    "pulp": "^8.0.0",
-    "purescript": "^0.8.0",
-    "rimraf": "^2.5.0"
+    "bower": "^1.7.9",
+    "pulp": "^8.1.1",
+    "purescript": "^0.8.5",
+    "rimraf": "^2.5.2"
   }
 }