Add elm-test, initial Pool module

Author: absynce

.gitignore

@@ -2,3 +2,5 @@
 elm-stuff
 # elm-repl generated files
 repl-temp-*
+# Node modules
+node_modules

elm.json

@@ -11,6 +11,7 @@
             "elm/core": "1.0.5",
             "elm/html": "1.0.0",
             "elm/json": "1.1.3",
+            "elm/time": "1.0.0",
             "elm-explorations/linear-algebra": "1.0.3",
             "elm-explorations/webgl": "1.1.2",
             "ianmackenzie/elm-1d-parameter": "1.0.1",
@@ -26,15 +27,16 @@
         },
         "indirect": {
             "elm/random": "1.0.0",
-            "elm/time": "1.0.0",
             "elm/url": "1.0.0",
             "elm/virtual-dom": "1.0.2",
             "ianmackenzie/elm-interval": "2.0.0",
             "ianmackenzie/elm-units-interval": "2.1.0"
         }
     },
     "test-dependencies": {
-        "direct": {},
+        "direct": {
+            "elm-explorations/test": "1.2.2"
+        },
         "indirect": {}
     }
 }