diff --git a/package-lock.json b/package-lock.json
index 8262cdc..6b46e4f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -422,9 +422,19 @@
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
     },
     "attr-accept": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/attr-accept/-/attr-accept-1.1.0.tgz",
-      "integrity": "sha1-tc01In8WOTWo8d4Q7T66FpQfa+Y="
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/attr-accept/-/attr-accept-1.1.3.tgz",
+      "integrity": "sha512-iT40nudw8zmCweivz6j58g+RT33I4KbaIvRUhjNmDwO2WmsQUxFEZZYZ5w3vXe5x5MX9D7mfvA/XaLOZYFR9EQ==",
+      "requires": {
+        "core-js": "^2.5.0"
+      },
+      "dependencies": {
+        "core-js": {
+          "version": "2.6.12",
+          "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.12.tgz",
+          "integrity": "sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ=="
+        }
+      }
     },
     "autoprefixer": {
       "version": "7.1.2",
@@ -4526,6 +4536,7 @@
     },
     "fs-ext": {
       "version": "github:baudehlo/node-fs-ext#500be8514729c194ac7ca2b30b5bc7eaf812670d",
+      "from": "fs-ext@github:baudehlo/node-fs-ext#500be8514729c194ac7ca2b30b5bc7eaf812670d",
       "optional": true,
       "requires": {
         "nan": "2.7.0"
@@ -4572,7 +4583,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.1.1",
@@ -4615,7 +4627,8 @@
         },
         "balanced-match": {
           "version": "0.4.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "bcrypt-pbkdf": {
           "version": "1.0.1",
@@ -4628,6 +4641,7 @@
         "block-stream": {
           "version": "0.0.9",
           "bundled": true,
+          "optional": true,
           "requires": {
             "inherits": "2.0.3"
           }
@@ -4635,6 +4649,7 @@
         "boom": {
           "version": "2.10.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "hoek": "2.16.3"
           }
@@ -4642,6 +4657,7 @@
         "brace-expansion": {
           "version": "1.1.7",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "0.4.2",
             "concat-map": "0.0.1"
@@ -4649,7 +4665,8 @@
         },
         "buffer-shims": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "caseless": {
           "version": "0.12.0",
@@ -4663,26 +4680,31 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "combined-stream": {
           "version": "1.0.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "delayed-stream": "1.0.0"
           }
         },
         "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",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "cryptiles": {
           "version": "2.0.5",
@@ -4722,7 +4744,8 @@
         },
         "delayed-stream": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "delegates": {
           "version": "1.0.0",
@@ -4744,7 +4767,8 @@
         },
         "extsprintf": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "forever-agent": {
           "version": "0.6.1",
@@ -4763,11 +4787,13 @@
         },
         "fs.realpath": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "fstream": {
           "version": "1.0.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "4.1.11",
             "inherits": "2.0.3",
@@ -4818,6 +4844,7 @@
         "glob": {
           "version": "7.1.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "fs.realpath": "1.0.0",
             "inflight": "1.0.6",
@@ -4829,7 +4856,8 @@
         },
         "graceful-fs": {
           "version": "4.1.11",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "har-schema": {
           "version": "1.0.5",
@@ -4863,7 +4891,8 @@
         },
         "hoek": {
           "version": "2.16.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "http-signature": {
           "version": "1.1.1",
@@ -4878,6 +4907,7 @@
         "inflight": {
           "version": "1.0.6",
           "bundled": true,
+          "optional": true,
           "requires": {
             "once": "1.4.0",
             "wrappy": "1.0.2"
@@ -4885,7 +4915,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.4",
@@ -4895,6 +4926,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -4906,7 +4938,8 @@
         },
         "isarray": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "isstream": {
           "version": "0.1.2",
@@ -4969,11 +5002,13 @@
         },
         "mime-db": {
           "version": "1.27.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "mime-types": {
           "version": "2.1.15",
           "bundled": true,
+          "optional": true,
           "requires": {
             "mime-db": "1.27.0"
           }
@@ -4981,17 +5016,20 @@
         "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
         },
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -5039,7 +5077,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "oauth-sign": {
           "version": "0.8.2",
@@ -5054,6 +5093,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -5079,7 +5119,8 @@
         },
         "path-is-absolute": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "performance-now": {
           "version": "0.2.0",
@@ -5088,7 +5129,8 @@
         },
         "process-nextick-args": {
           "version": "1.0.7",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "punycode": {
           "version": "1.4.1",
@@ -5121,6 +5163,7 @@
         "readable-stream": {
           "version": "2.2.9",
           "bundled": true,
+          "optional": true,
           "requires": {
             "buffer-shims": "1.0.0",
             "core-util-is": "1.0.2",
@@ -5163,13 +5206,15 @@
         "rimraf": {
           "version": "2.6.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "glob": "7.1.2"
           }
         },
         "safe-buffer": {
           "version": "5.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "semver": {
           "version": "5.3.0",
@@ -5220,6 +5265,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -5229,6 +5275,7 @@
         "string_decoder": {
           "version": "1.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.0.1"
           }
@@ -5241,6 +5288,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -5253,6 +5301,7 @@
         "tar": {
           "version": "2.2.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "block-stream": "0.0.9",
             "fstream": "1.0.11",
@@ -5302,7 +5351,8 @@
         },
         "util-deprecate": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "uuid": {
           "version": "3.0.1",
@@ -5327,7 +5377,8 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -5428,7 +5479,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.1.2",
@@ -5471,7 +5523,8 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "bcrypt-pbkdf": {
           "version": "1.0.1",
@@ -5484,6 +5537,7 @@
         "block-stream": {
           "version": "0.0.9",
           "bundled": true,
+          "optional": true,
           "requires": {
             "inherits": "2.0.3"
           }
@@ -5491,6 +5545,7 @@
         "boom": {
           "version": "2.10.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "hoek": "2.16.3"
           }
@@ -5498,6 +5553,7 @@
         "brace-expansion": {
           "version": "1.1.8",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -5515,26 +5571,31 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "combined-stream": {
           "version": "1.0.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "delayed-stream": "1.0.0"
           }
         },
         "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",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "cryptiles": {
           "version": "2.0.5",
@@ -5574,7 +5635,8 @@
         },
         "delayed-stream": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "delegates": {
           "version": "1.0.0",
@@ -5596,7 +5658,8 @@
         },
         "extsprintf": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "forever-agent": {
           "version": "0.6.1",
@@ -5615,11 +5678,13 @@
         },
         "fs.realpath": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "fstream": {
           "version": "1.0.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "4.1.11",
             "inherits": "2.0.3",
@@ -5670,6 +5735,7 @@
         "glob": {
           "version": "7.1.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "fs.realpath": "1.0.0",
             "inflight": "1.0.6",
@@ -5681,7 +5747,8 @@
         },
         "graceful-fs": {
           "version": "4.1.11",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "har-schema": {
           "version": "1.0.5",
@@ -5715,7 +5782,8 @@
         },
         "hoek": {
           "version": "2.16.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "http-signature": {
           "version": "1.1.1",
@@ -5730,6 +5798,7 @@
         "inflight": {
           "version": "1.0.6",
           "bundled": true,
+          "optional": true,
           "requires": {
             "once": "1.4.0",
             "wrappy": "1.0.2"
@@ -5737,7 +5806,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.4",
@@ -5747,6 +5817,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -5758,7 +5829,8 @@
         },
         "isarray": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "isstream": {
           "version": "0.1.2",
@@ -5813,11 +5885,13 @@
         },
         "mime-db": {
           "version": "1.27.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "mime-types": {
           "version": "2.1.15",
           "bundled": true,
+          "optional": true,
           "requires": {
             "mime-db": "1.27.0"
           }
@@ -5825,17 +5899,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.8"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -5883,7 +5960,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "oauth-sign": {
           "version": "0.8.2",
@@ -5898,6 +5976,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -5923,7 +6002,8 @@
         },
         "path-is-absolute": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "performance-now": {
           "version": "0.2.0",
@@ -5932,7 +6012,8 @@
         },
         "process-nextick-args": {
           "version": "1.0.7",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "punycode": {
           "version": "1.4.1",
@@ -5965,6 +6046,7 @@
         "readable-stream": {
           "version": "2.3.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "core-util-is": "1.0.2",
             "inherits": "2.0.3",
@@ -6007,13 +6089,15 @@
         "rimraf": {
           "version": "2.6.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "glob": "7.1.2"
           }
         },
         "safe-buffer": {
           "version": "5.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "semver": {
           "version": "5.3.0",
@@ -6063,6 +6147,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -6072,13 +6157,15 @@
         "string_decoder": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.0.1"
           },
           "dependencies": {
             "safe-buffer": {
               "version": "5.0.1",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             }
           }
         },
@@ -6090,6 +6177,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -6102,6 +6190,7 @@
         "tar": {
           "version": "2.2.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "block-stream": "0.0.9",
             "fstream": "1.0.11",
@@ -6151,7 +6240,8 @@
         },
         "util-deprecate": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "uuid": {
           "version": "3.1.0",
@@ -6176,7 +6266,8 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -7521,7 +7612,7 @@
         "debug": "2.6.9",
         "interface-datastore": "0.3.1",
         "ipfs-block": "0.6.0",
-        "level-js": "github:timkuijsten/level.js#18e03adab34c49523be7d3d58fafb0c632f61303",
+        "level-js": "level-js@github:timkuijsten/level.js#18e03adab34c49523be7d3d58fafb0c632f61303",
         "leveldown": "1.9.0",
         "lock-me": "1.0.3",
         "lodash.get": "4.4.2",
@@ -8731,6 +8822,7 @@
     },
     "level-js": {
       "version": "github:timkuijsten/level.js#18e03adab34c49523be7d3d58fafb0c632f61303",
+      "from": "level-js@github:timkuijsten/level.js#18e03adab34c49523be7d3d58fafb0c632f61303",
       "requires": {
         "abstract-leveldown": "2.4.1",
         "idb-readable-stream": "0.0.4",
@@ -8885,7 +8977,7 @@
         "protons": "1.0.0",
         "rsa-pem-to-jwk": "1.1.3",
         "tweetnacl": "1.0.0",
-        "webcrypto-shim": "github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8"
+        "webcrypto-shim": "webcrypto-shim@github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8"
       },
       "dependencies": {
         "tweetnacl": {
@@ -9000,7 +9092,7 @@
       "integrity": "sha512-cZjK66wr2zcaC5sW0QjBZ/lXouBlYQ9Hr3Y6j2DImTtOjPufccnaULkCxbnpnfQ/g52AEsIQh0DlwW4L0gZ8Ag==",
       "requires": {
         "async": "2.5.0",
-        "multiplex": "github:dignifiedquire/multiplex#b5d5edd30454e2c978ee8c52df86f5f4840d2eab",
+        "multiplex": "multiplex@github:dignifiedquire/multiplex#b5d5edd30454e2c978ee8c52df86f5f4840d2eab",
         "pull-catch": "1.0.0",
         "pull-stream": "3.6.1",
         "pull-stream-to-stream": "1.3.4",
@@ -9148,7 +9240,7 @@
         "socket.io": "2.0.4",
         "socket.io-client": "2.0.4",
         "stream-to-pull-stream": "1.7.2",
-        "webrtcsupport": "github:ipfs/webrtcsupport#0669f576582c53a3a42aa5ac014fcc5966809615"
+        "webrtcsupport": "webrtcsupport@github:ipfs/webrtcsupport#0669f576582c53a3a42aa5ac014fcc5966809615"
       },
       "dependencies": {
         "debug": {
@@ -9278,7 +9370,7 @@
       "requires": {
         "async": "2.5.0",
         "find-process": "1.1.0",
-        "fs-ext": "github:baudehlo/node-fs-ext#500be8514729c194ac7ca2b30b5bc7eaf812670d",
+        "fs-ext": "fs-ext@github:baudehlo/node-fs-ext#500be8514729c194ac7ca2b30b5bc7eaf812670d",
         "nodeify": "1.0.1",
         "once": "1.4.0"
       }
@@ -9920,6 +10012,7 @@
     },
     "multiplex": {
       "version": "github:dignifiedquire/multiplex#b5d5edd30454e2c978ee8c52df86f5f4840d2eab",
+      "from": "multiplex@github:dignifiedquire/multiplex#b5d5edd30454e2c978ee8c52df86f5f4840d2eab",
       "requires": {
         "debug": "2.6.9",
         "duplexify": "3.5.1",
@@ -12616,12 +12709,12 @@
       }
     },
     "react-dropzone": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/react-dropzone/-/react-dropzone-4.2.1.tgz",
-      "integrity": "sha512-qKZRMYAU5tOAI/olSp8DNnmKtoG9PmU1g+Z+TR7/QV0q9rK/zLn7hVyFKU8BSJt9q+Z9umLKJrS9DuxyBiIDMA==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/react-dropzone/-/react-dropzone-4.3.0.tgz",
+      "integrity": "sha512-ULfrLaTSsd8BDa9KVAGCueuq1AN3L14dtMsGGqtP0UwYyjG4Vhf158f/ITSHuSPYkZXbvfcIiOlZsH+e3QWm+Q==",
       "requires": {
-        "attr-accept": "1.1.0",
-        "prop-types": "15.6.0"
+        "attr-accept": "^1.1.3",
+        "prop-types": "^15.5.7"
       }
     },
     "react-error-overlay": {
@@ -14872,7 +14965,8 @@
       }
     },
     "webcrypto-shim": {
-      "version": "github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8"
+      "version": "github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8",
+      "from": "webcrypto-shim@github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8"
     },
     "webidl-conversions": {
       "version": "4.0.2",
@@ -15232,7 +15326,8 @@
       }
     },
     "webrtcsupport": {
-      "version": "github:ipfs/webrtcsupport#0669f576582c53a3a42aa5ac014fcc5966809615"
+      "version": "github:ipfs/webrtcsupport#0669f576582c53a3a42aa5ac014fcc5966809615",
+      "from": "webrtcsupport@github:ipfs/webrtcsupport#0669f576582c53a3a42aa5ac014fcc5966809615"
     },
     "websocket-driver": {
       "version": "0.7.0",