Update dependencies

Author: garyb

bower.json

@@ -19,11 +19,11 @@
     "package.json"
   ],
   "dependencies": {
-    "purescript-console": "~0.1.0",
-    "purescript-either": "~0.2.0",
-    "purescript-exceptions": "~0.3.0",
-    "purescript-lists": "~0.7.0",
-    "purescript-random": "~0.2.0",
-    "purescript-strings": "~0.5.0"
+    "purescript-console": "^0.1.0",
+    "purescript-either": "^0.2.0",
+    "purescript-exceptions": "^0.3.0",
+    "purescript-lists": "^0.7.0",
+    "purescript-random": "^0.2.0",
+    "purescript-strings": "^0.6.0"
   }
 }