diff --git a/package-lock.json b/package-lock.json
index b8b2e5c..06ae490 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -261,18 +261,6 @@
         "@hapi/vise": "3.x.x"
       }
     },
-    "@hapi/pez": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/@hapi/pez/-/pez-4.1.1.tgz",
-      "integrity": "sha512-TUa2C7Xk6J69HWrm+Ad+O6dFvdVAG0BiFUYaRsmkdWjFIfwHBCaOI1dWT/juNukSb39Lj6/mDVyjN+H4nKB3xg==",
-      "requires": {
-        "@hapi/b64": "4.x.x",
-        "@hapi/boom": "7.x.x",
-        "@hapi/content": "4.x.x",
-        "@hapi/hoek": "8.x.x",
-        "@hapi/nigel": "3.x.x"
-      }
-    },
     "@hapi/pinpoint": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/@hapi/pinpoint/-/pinpoint-1.0.2.tgz",
@@ -362,17 +350,39 @@
       }
     },
     "@hapi/subtext": {
-      "version": "6.1.2",
-      "resolved": "https://registry.npmjs.org/@hapi/subtext/-/subtext-6.1.2.tgz",
-      "integrity": "sha512-G1kqD1E2QdxpvpL26WieIyo3z0qCa/sAGSa2TJI/PYPWCR9rL0rqFvhWY774xPZ4uK1PV3TIaJcx8AruAvxclg==",
+      "version": "6.1.3",
+      "resolved": "https://registry.npmjs.org/@hapi/subtext/-/subtext-6.1.3.tgz",
+      "integrity": "sha512-qWN6NbiHNzohVcJMeAlpku/vzbyH4zIpnnMPMPioQMwIxbPFKeNViDCNI6fVBbMPBiw/xB4FjqiJkRG5P9eWWg==",
       "requires": {
         "@hapi/boom": "7.x.x",
         "@hapi/bourne": "1.x.x",
-        "@hapi/content": "4.x.x",
+        "@hapi/content": "^4.1.1",
         "@hapi/file": "1.x.x",
         "@hapi/hoek": "8.x.x",
-        "@hapi/pez": "4.x.x",
+        "@hapi/pez": "^4.1.2",
         "@hapi/wreck": "15.x.x"
+      },
+      "dependencies": {
+        "@hapi/content": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/@hapi/content/-/content-4.1.1.tgz",
+          "integrity": "sha512-3TWvmwpVPxFSF3KBjKZ8yDqIKKZZIm7VurDSweYpXYENZrJH3C1hd1+qEQW9wQaUaI76pPBLGrXl6I3B7i3ipA==",
+          "requires": {
+            "@hapi/boom": "7.x.x"
+          }
+        },
+        "@hapi/pez": {
+          "version": "4.1.2",
+          "resolved": "https://registry.npmjs.org/@hapi/pez/-/pez-4.1.2.tgz",
+          "integrity": "sha512-8zSdJ8cZrJLFldTgwjU9Fb1JebID+aBCrCsycgqKYe0OZtM2r3Yv3aAwW5z97VsZWCROC1Vx6Mdn4rujh5Ktcg==",
+          "requires": {
+            "@hapi/b64": "4.x.x",
+            "@hapi/boom": "7.x.x",
+            "@hapi/content": "^4.1.1",
+            "@hapi/hoek": "8.x.x",
+            "@hapi/nigel": "3.x.x"
+          }
+        }
       }
     },
     "@hapi/teamwork": {
@@ -621,18 +631,6 @@
         "minimalistic-assert": "^1.0.0"
       }
     },
-    "assemblyscript": {
-      "version": "github:assemblyscript/assemblyscript#3ed76a97f05335504166fce1653da75f4face28f",
-      "from": "github:assemblyscript/assemblyscript#v0.6",
-      "requires": {
-        "@protobufjs/utf8": "^1.1.0",
-        "binaryen": "77.0.0-nightly.20190407",
-        "glob": "^7.1.3",
-        "long": "^4.0.0",
-        "opencollective-postinstall": "^2.0.0",
-        "source-map-support": "^0.5.11"
-      }
-    },
     "async": {
       "version": "2.6.3",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
@@ -1247,14 +1245,6 @@
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
-    "concat-stream": {
-      "version": "github:hugomrdias/concat-stream#057bc7b5d6d8df26c8cf00a3f151b6721a0a8034",
-      "from": "github:hugomrdias/concat-stream#feat/smaller",
-      "requires": {
-        "inherits": "^2.0.3",
-        "readable-stream": "^3.0.2"
-      }
-    },
     "configstore": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/configstore/-/configstore-4.0.0.tgz",
@@ -1271,7 +1261,8 @@
     "console-control-strings": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
-      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4="
+      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
+      "optional": true
     },
     "content-disposition": {
       "version": "0.5.3",
@@ -2365,7 +2356,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "optional": true
         },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
@@ -2397,6 +2389,7 @@
           "version": "3.0.1",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2420,7 +2413,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2438,11 +2432,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2455,15 +2451,18 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2566,7 +2565,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2576,6 +2576,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2588,17 +2589,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -2615,6 +2619,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2687,7 +2692,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2697,6 +2703,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -2772,7 +2779,8 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2802,6 +2810,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -2819,6 +2828,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2857,11 +2867,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -3471,6 +3483,14 @@
         "through2": "^3.0.1"
       },
       "dependencies": {
+        "concat-stream": {
+          "version": "github:hugomrdias/concat-stream#057bc7b5d6d8df26c8cf00a3f151b6721a0a8034",
+          "from": "github:hugomrdias/concat-stream#feat/smaller",
+          "requires": {
+            "inherits": "^2.0.3",
+            "readable-stream": "^3.0.2"
+          }
+        },
         "debug": {
           "version": "4.1.1",
           "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
@@ -3491,6 +3511,16 @@
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        },
+        "ndjson": {
+          "version": "github:hugomrdias/ndjson#4db16da6b42e5b39bf300c3a7cde62abb3fa3a11",
+          "from": "github:hugomrdias/ndjson#feat/readable-stream3",
+          "requires": {
+            "json-stringify-safe": "^5.0.1",
+            "minimist": "^1.2.0",
+            "split2": "^3.1.0",
+            "through2": "^3.0.0"
+          }
         }
       }
     },
@@ -3659,6 +3689,18 @@
             "leveldown": "^5.0.0",
             "levelup": "^4.0.1",
             "pull-stream": "^3.6.9"
+          },
+          "dependencies": {
+            "level-js": {
+              "version": "github:timkuijsten/level.js#18e03adab34c49523be7d3d58fafb0c632f61303",
+              "from": "github:timkuijsten/level.js#18e03adab34c49523be7d3d58fafb0c632f61303",
+              "requires": {
+                "abstract-leveldown": "~2.4.1",
+                "idb-readable-stream": "0.0.4",
+                "ltgt": "^2.1.2",
+                "xtend": "^4.0.1"
+              }
+            }
           }
         },
         "debug": {
@@ -4236,6 +4278,18 @@
             "leveldown": "^5.0.0",
             "levelup": "^4.0.1",
             "pull-stream": "^3.6.9"
+          },
+          "dependencies": {
+            "level-js": {
+              "version": "github:timkuijsten/level.js#18e03adab34c49523be7d3d58fafb0c632f61303",
+              "from": "github:timkuijsten/level.js#18e03adab34c49523be7d3d58fafb0c632f61303",
+              "requires": {
+                "abstract-leveldown": "~2.4.1",
+                "idb-readable-stream": "0.0.4",
+                "ltgt": "^2.1.2",
+                "xtend": "^4.0.1"
+              }
+            }
           }
         },
         "debug": {
@@ -5235,6 +5289,14 @@
         "p-queue": "^6.1.0"
       },
       "dependencies": {
+        "concat-stream": {
+          "version": "github:hugomrdias/concat-stream#057bc7b5d6d8df26c8cf00a3f151b6721a0a8034",
+          "from": "github:hugomrdias/concat-stream#feat/smaller",
+          "requires": {
+            "inherits": "^2.0.3",
+            "readable-stream": "^3.0.2"
+          }
+        },
         "debug": {
           "version": "4.1.1",
           "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
@@ -5344,6 +5406,16 @@
             "multihashes": "~0.4.13",
             "murmurhash3js-revisited": "^3.0.0"
           }
+        },
+        "ndjson": {
+          "version": "github:hugomrdias/ndjson#4db16da6b42e5b39bf300c3a7cde62abb3fa3a11",
+          "from": "github:hugomrdias/ndjson#feat/readable-stream3",
+          "requires": {
+            "json-stringify-safe": "^5.0.1",
+            "minimist": "^1.2.0",
+            "split2": "^3.1.0",
+            "through2": "^3.0.0"
+          }
         }
       }
     },
@@ -5358,6 +5430,14 @@
         "peer-id": "~0.12.2"
       },
       "dependencies": {
+        "concat-stream": {
+          "version": "github:hugomrdias/concat-stream#057bc7b5d6d8df26c8cf00a3f151b6721a0a8034",
+          "from": "github:hugomrdias/concat-stream#feat/smaller",
+          "requires": {
+            "inherits": "^2.0.3",
+            "readable-stream": "^3.0.2"
+          }
+        },
         "debug": {
           "version": "4.1.1",
           "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
@@ -5467,6 +5547,16 @@
             "multihashes": "~0.4.13",
             "murmurhash3js-revisited": "^3.0.0"
           }
+        },
+        "ndjson": {
+          "version": "github:hugomrdias/ndjson#4db16da6b42e5b39bf300c3a7cde62abb3fa3a11",
+          "from": "github:hugomrdias/ndjson#feat/readable-stream3",
+          "requires": {
+            "json-stringify-safe": "^5.0.1",
+            "minimist": "^1.2.0",
+            "split2": "^3.1.0",
+            "through2": "^3.0.0"
+          }
         }
       }
     },
@@ -5884,6 +5974,10 @@
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        },
+        "webrtcsupport": {
+          "version": "github:ipfs/webrtcsupport#0669f576582c53a3a42aa5ac014fcc5966809615",
+          "from": "github:ipfs/webrtcsupport"
         }
       }
     },
@@ -5976,6 +6070,16 @@
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
           "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        },
+        "pull-ws": {
+          "version": "github:hugomrdias/pull-ws#8e2ce0bb3b1cd6804828316e937fff8e0bef6225",
+          "from": "github:hugomrdias/pull-ws#fix/bundle-size",
+          "requires": {
+            "iso-url": "^0.4.4",
+            "relative-url": "^1.0.2",
+            "safe-buffer": "^5.1.1",
+            "ws": "^1.1.0"
+          }
         }
       }
     },
@@ -6434,16 +6538,6 @@
       "resolved": "https://registry.npmjs.org/napi-macros/-/napi-macros-2.0.0.tgz",
       "integrity": "sha512-A0xLykHtARfueITVDernsAWdtIMbOJgKgcluwENp3AlsKN/PloyO10HtmoqnFAQAcxPkgZN7wdfPfEd0zNGxbg=="
     },
-    "ndjson": {
-      "version": "github:hugomrdias/ndjson#4db16da6b42e5b39bf300c3a7cde62abb3fa3a11",
-      "from": "github:hugomrdias/ndjson#feat/readable-stream3",
-      "requires": {
-        "json-stringify-safe": "^5.0.1",
-        "minimist": "^1.2.0",
-        "split2": "^3.1.0",
-        "through2": "^3.0.0"
-      }
-    },
     "negotiator": {
       "version": "0.6.2",
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
@@ -7236,16 +7330,6 @@
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-    "pull-ws": {
-      "version": "github:hugomrdias/pull-ws#8e2ce0bb3b1cd6804828316e937fff8e0bef6225",
-      "from": "github:hugomrdias/pull-ws#fix/bundle-size",
-      "requires": {
-        "iso-url": "^0.4.4",
-        "relative-url": "^1.0.2",
-        "safe-buffer": "^5.1.1",
-        "ws": "^1.1.0"
-      }
-    },
     "pump": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
@@ -7307,6 +7391,7 @@
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           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.3",
@@ -7321,6 +7406,7 @@
           "version": "1.1.1",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "optional": true,
           "requires": {
             "safe-buffer": "~5.1.0"
           }
@@ -7340,6 +7426,18 @@
         "readable-stream": "^2.0.4"
       },
       "dependencies": {
+        "assemblyscript": {
+          "version": "github:assemblyscript/assemblyscript#3ed76a97f05335504166fce1653da75f4face28f",
+          "from": "github:assemblyscript/assemblyscript#v0.6",
+          "requires": {
+            "@protobufjs/utf8": "^1.1.0",
+            "binaryen": "77.0.0-nightly.20190407",
+            "glob": "^7.1.3",
+            "long": "^4.0.0",
+            "opencollective-postinstall": "^2.0.0",
+            "source-map-support": "^0.5.11"
+          }
+        },
         "bl": {
           "version": "1.2.2",
           "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
@@ -8131,6 +8229,7 @@
           "version": "2.3.6",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+          "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.3",
@@ -8145,6 +8244,7 @@
           "version": "1.1.1",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "optional": true,
           "requires": {
             "safe-buffer": "~5.1.0"
           }
@@ -8461,10 +8561,6 @@
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
-    "webrtcsupport": {
-      "version": "github:ipfs/webrtcsupport#0669f576582c53a3a42aa5ac014fcc5966809615",
-      "from": "github:ipfs/webrtcsupport"
-    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",