diff --git a/package-lock.json b/package-lock.json
index 996f195..efc0ded 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1473,7 +1473,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
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@@ -2623,7 +2623,7 @@
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-      "resolved": "http://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz",
       "integrity": "sha1-ZSKUwUZR2yj6k70tX/KYOk8IxjY="
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@@ -3175,6 +3175,10 @@
             "shebang-command": "^1.2.0",
             "which": "^1.2.9"
           }
+        },
+        "react-native-maps": {
+          "version": "github:expo/react-native-maps#e6f98ff7272e5d0a7fe974a41f28593af2d77bb2",
+          "from": "github:expo/react-native-maps#v0.22.1-exp.0"
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@@ -3748,7 +3752,8 @@
         },
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-          "bundled": true
+          "bundled": true,
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@@ -3766,11 +3771,13 @@
         },
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           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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+          "optional": true,
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@@ -3783,15 +3790,18 @@
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -3894,7 +3904,8 @@
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         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -3904,6 +3915,7 @@
         "is-fullwidth-code-point": {
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           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -3916,17 +3928,20 @@
         "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": "2.2.4",
           "bundled": true,
+          "optional": true,
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             "yallist": "^3.0.0"
@@ -3943,6 +3958,7 @@
         "mkdirp": {
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           "bundled": true,
+          "optional": true,
           "requires": {
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@@ -4015,7 +4031,8 @@
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         "number-is-nan": {
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -4025,6 +4042,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -4100,7 +4118,8 @@
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         "safe-buffer": {
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -4130,6 +4149,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
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@@ -4147,6 +4167,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -4185,11 +4206,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "yallist": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -5250,7 +5273,7 @@
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-          "resolved": "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
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           "dev": true,
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@@ -5579,7 +5602,7 @@
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         "yargs": {
           "version": "11.1.0",
-          "resolved": "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
           "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
           "dev": true,
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@@ -5831,7 +5854,7 @@
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     "json5": {
       "version": "0.5.1",
-      "resolved": "http://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
       "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE="
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@@ -5861,7 +5884,7 @@
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     "kind-of": {
       "version": "1.1.0",
-      "resolved": "http://registry.npmjs.org/kind-of/-/kind-of-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-1.1.0.tgz",
       "integrity": "sha1-FAo9LUGjbS78+pN3tiwk+ElaXEQ="
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@@ -5929,9 +5952,9 @@
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-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.20",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
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@@ -6150,7 +6173,7 @@
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         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
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@@ -6219,12 +6242,12 @@
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         "mime-db": {
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-          "resolved": "http://registry.npmjs.org/mime-db/-/mime-db-1.23.0.tgz",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.23.0.tgz",
           "integrity": "sha1-oxtAcK2uon1zLqMzdApk0OyaZlk="
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-          "resolved": "http://registry.npmjs.org/mime-types/-/mime-types-2.1.11.tgz",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.11.tgz",
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@@ -7028,7 +7051,7 @@
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-      "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
       "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
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@@ -7368,7 +7391,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -7398,7 +7421,7 @@
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-          "resolved": "http://registry.npmjs.org/pretty-format/-/pretty-format-4.3.1.tgz",
+          "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-4.3.1.tgz",
           "integrity": "sha1-UwvlxCs8BbNkFKeipDN6qArNDo0="
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@@ -7482,10 +7505,6 @@
       "resolved": "https://registry.npmjs.org/react-native-iphone-x-helper/-/react-native-iphone-x-helper-1.2.0.tgz",
       "integrity": "sha512-xIeTo4s77wwKgBZLVRIZC9tM9/PkXS46Ul76NXmvmixEb3ZwqGdQesR3zRiLMOoIdfOURB6N9bba9po7+x9Bag=="
     },
-    "react-native-maps": {
-      "version": "github:expo/react-native-maps#e6f98ff7272e5d0a7fe974a41f28593af2d77bb2",
-      "from": "github:expo/react-native-maps#v0.22.1-exp.0"
-    },
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       "resolved": "https://registry.npmjs.org/react-native-platform-touchable/-/react-native-platform-touchable-1.1.1.tgz",
@@ -8272,7 +8291,7 @@
     },
     "sax": {
       "version": "1.1.6",
-      "resolved": "http://registry.npmjs.org/sax/-/sax-1.1.6.tgz",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.1.6.tgz",
       "integrity": "sha1-XWFr6KXmB9VOEUr65Vt+ry/MMkA="
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@@ -8836,7 +8855,7 @@
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     "strip-ansi": {
       "version": "3.0.1",
-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
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@@ -8877,7 +8896,7 @@
       "dependencies": {
         "rimraf": {
           "version": "2.2.8",
-          "resolved": "http://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
           "integrity": "sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI="
         }
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@@ -9343,7 +9362,7 @@
     },
     "uuid": {
       "version": "3.0.1",
-      "resolved": "http://registry.npmjs.org/uuid/-/uuid-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.0.1.tgz",
       "integrity": "sha1-ZUS7ot/ajBzxfmKaOjBeK7H+5sE="
     },
     "uuid-js": {