diff --git a/Pipfile.lock b/Pipfile.lock
index bb5bce4..2b55588 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -3,19 +3,6 @@
         "hash": {
             "sha256": "04911aaa29c40812879803b272b6d80b7b553d265f2e193212e1cc3a72d8ec0b"
         },
-        "host-environment-markers": {
-            "implementation_name": "cpython",
-            "implementation_version": "3.6.4",
-            "os_name": "posix",
-            "platform_machine": "x86_64",
-            "platform_python_implementation": "CPython",
-            "platform_release": "16.7.0",
-            "platform_system": "Darwin",
-            "platform_version": "Darwin Kernel Version 16.7.0: Mon Nov 13 21:56:25 PST 2017; root:xnu-3789.72.11~1/RELEASE_X86_64",
-            "python_full_version": "3.6.4",
-            "python_version": "3.6",
-            "sys_platform": "darwin"
-        },
         "pipfile-spec": 6,
         "requires": {
             "python_version": "3.6"
@@ -31,81 +18,77 @@
     "default": {
         "aiohttp": {
             "hashes": [
-                "sha256:30205486843b8aa6933dea828f00c9fa41133788a0537d2a4c08fe2845761be7",
-                "sha256:acb7299ac0b4c3b62fd6b5af680a20c698a2bfe757e3a58d8231575c99f6a10e",
-                "sha256:eb4abcea6ac950fbcd40ad59f85ef90e0a06c4b423038e0a1ea4daacf55e3b55",
-                "sha256:46a75284e6b470cb0ac9cd1e5dca745426e344e504cab216fe34418ef7d2728e",
-                "sha256:19f07bfc0751f7cffe1e6e1edadc24bccca2832794baafdc485119a699ca8bdc",
-                "sha256:a6aaeddc2717fb458e53dafd639d77019ba4f295984f005958ad26b3ff0be76f",
-                "sha256:aaa0c224afc606dff510f6ad0afc5e48a8e93ecd8c677ac73b83cba8190106e6",
-                "sha256:49658926978391687b6deb3d3ce634d3387ebc1e2a0b826fe16cf8e67fec6970",
-                "sha256:d0b318b48b7f35ddda92ecc7da4103cd5f35641dc97a8edc52252cfc1762b025",
-                "sha256:c78701bb30a09428f10079082e2889b867e75ac38d4691f1be75247186284852",
-                "sha256:1807906fdb97d315347470787f9a8e712507b8d905c6414fc782659a49b88872",
-                "sha256:22f2c138746ffcdff4e23f0b78f84ce70292a8fde57cf5628755de5ff83b48b9",
-                "sha256:ab8713c94b7ab560893f9a716e4acb3d701f77ec4a72d901cb2ab8155fc94ec1",
-                "sha256:0458f25f29348437117f03e04e2109a5bc7ed3125b51e9d094df2c0e42204d96",
-                "sha256:5b588d21b454aaeaf2debf3c4a37f0752fb91a5c15b621deca7e8c49316154fe"
-            ],
-            "version": "==3.0.6"
+                "sha256:226d14ed9e9417a7bf0f5ce943ac907d441786e2dadb28b9501fb6913e7e7e57",
+                "sha256:2eab0797219f8fa3f20bcc6c958e926c7e5d0ab21dd4f995fd3d7c758eca4f52",
+                "sha256:41149c06057fed6498d4b5892c3492be87c66b66eda609b26ae0fb941e361858",
+                "sha256:7207c758787acbd6a248f119e1b3002473b1cc6f9a15f3669dd393620dead46d",
+                "sha256:96adfed345c13499eb6af47d274bfe9ed164f3a6ad269c8635b5316c15a97b43",
+                "sha256:97b891eb7d4db37f90cd8052fc97fabdb21432233463df69df389903ca5dd18f",
+                "sha256:9a636c99157248d4befb35bf6b4b2c423897269229c45f03578edc34a7c36c3f",
+                "sha256:a126abc5f8f3bcc3e95e12872a77054f501884035d8eecc64621ae61655daa87",
+                "sha256:c34d51fbc3210f781a82dd4314ca385aa07387ccb72fe294a4989d5ea629efba",
+                "sha256:e36958b86e62a5e144e01b3aa99bb5b8b42f249e388c43cc8756a5b86780c526",
+                "sha256:f1d3d9d959aeb4b1938786e5f911bb1be6559353e8eaa117e2ad64270b9d2c9c"
+            ],
+            "version": "==3.0.7"
         },
         "async-timeout": {
             "hashes": [
-                "sha256:d3a195a827b0f4068d1616ae2da04aac62e365d14f2b13dbc071f9feed9db4e2",
-                "sha256:c17d8ac2d735d59aa62737d76f2787a6c938f5a944ecf768a8c0ab70b0dea566"
+                "sha256:c17d8ac2d735d59aa62737d76f2787a6c938f5a944ecf768a8c0ab70b0dea566",
+                "sha256:d3a195a827b0f4068d1616ae2da04aac62e365d14f2b13dbc071f9feed9db4e2"
             ],
             "version": "==2.0.0"
         },
         "attrs": {
             "hashes": [
-                "sha256:a17a9573a6f475c99b551c0e0a812707ddda1ec9653bed04c13841404ed6f450",
-                "sha256:1c7960ccfd6a005cd9f7ba884e6316b5e430a3f1a6c37c5f87d8b43f83b54ec9"
+                "sha256:1c7960ccfd6a005cd9f7ba884e6316b5e430a3f1a6c37c5f87d8b43f83b54ec9",
+                "sha256:a17a9573a6f475c99b551c0e0a812707ddda1ec9653bed04c13841404ed6f450"
             ],
             "version": "==17.4.0"
         },
         "chardet": {
             "hashes": [
-                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691",
-                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae"
+                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
+                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
             ],
             "version": "==3.0.4"
         },
         "idna": {
             "hashes": [
-                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4",
-                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f"
+                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f",
+                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4"
             ],
             "version": "==2.6"
         },
         "idna-ssl": {
             "hashes": [
-                "sha256:1227e44039bd31e02adaeafdbba61281596d623d222643fb021f87f2144ea147"
+                "sha256:1293f030bc608e9aa9cdee72aa93c1521bbb9c7698068c61c9ada6772162b979"
             ],
-            "version": "==1.0.0"
+            "version": "==1.0.1"
         },
         "multidict": {
             "hashes": [
-                "sha256:0fd4d255adcbab3341d64a2fff5acce23409e57bb94e626485dea3db70ddc35e",
-                "sha256:93f1af99bbe75c854370460a60823d6726f9af2196818a64346000d02e074ed7",
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                 "sha256:0462372fc74e4c061335118a4a5992b9a618d6c584b028ef03cf3e9b88a960e2",
-                "sha256:63663541d395ffe4d51a3c021467d0a7b46c965b63fa1646cb46e2e2f1f36415",
-                "sha256:84a1cb5320f1494cd444ca3bd09ddba2e0af0cb210f9263bcf17357ab22671a1",
-                "sha256:241c11614f64535e213ea143efa8b7e598793256601fc795e77075bdfa54f5d6",
-                "sha256:ea8a18ea02bf84981ec93faded773a866554666f13955c92139127892c4bb45c",
-                "sha256:b46ec31bb7729eaa678a3bb1c999460902df1e295fcc093b9aa5f2c7e68d5803",
-                "sha256:608f7eef60e6558418d7da6551dd3d07ccc1290ecc85755d781bd8100322ea5b",
                 "sha256:068e91060e3e211441b1a31f5e65de88fc346490e1fae583c35a75a5295c8ef7",
+                "sha256:0fd4d255adcbab3341d64a2fff5acce23409e57bb94e626485dea3db70ddc35e",
+                "sha256:16c78b10e897a512aa34ab1969982e42246e53077ae903c1b334926e1ea832d1",
+                "sha256:241c11614f64535e213ea143efa8b7e598793256601fc795e77075bdfa54f5d6",
                 "sha256:288e8f94fb6f586e7386c1f22c979ce3ec866ab23371fa8fef1dd526cd4dfde1",
+                "sha256:3508bea4974ee30fabcf7c8852fca7d9d54d496eaa068bee8311e0ac4df4ade3",
                 "sha256:503ae54582601b0ff647731fee5efcdff5db1f4da0350febb31b628236a5f0b5",
-                "sha256:6d5f6f26f9025756035c473167b39c5a72e4e519a2286c9399d21f6682e4e5bc",
-                "sha256:e13265feabb1fa26f9cd49cbafd9b5de70ad768093ddb092af477c9823f44f0e",
                 "sha256:50de6f3786ba868ffb7d78d4bcacf0928321f9892366b2f4a0426bba644e3f25",
-                "sha256:16c78b10e897a512aa34ab1969982e42246e53077ae903c1b334926e1ea832d1",
-                "sha256:e04b5bf8581718cf84c1c60bda40221d926ceb06f942ebabfc3baf467a1e34be",
-                "sha256:d99819e9e15e1295a31a757360cab65bc96162870f90c29432564bd8e8999aca",
+                "sha256:608f7eef60e6558418d7da6551dd3d07ccc1290ecc85755d781bd8100322ea5b",
+                "sha256:63663541d395ffe4d51a3c021467d0a7b46c965b63fa1646cb46e2e2f1f36415",
+                "sha256:65546242d0c481c0daf0ef20c1be81c075fb763c5f4346f18f748b422fc40f32",
+                "sha256:6d5f6f26f9025756035c473167b39c5a72e4e519a2286c9399d21f6682e4e5bc",
+                "sha256:84a1cb5320f1494cd444ca3bd09ddba2e0af0cb210f9263bcf17357ab22671a1",
+                "sha256:93f1af99bbe75c854370460a60823d6726f9af2196818a64346000d02e074ed7",
+                "sha256:b46ec31bb7729eaa678a3bb1c999460902df1e295fcc093b9aa5f2c7e68d5803",
                 "sha256:cd172509bfc9144395204dd2c0eb305ae5e89f8ad1714ffd7d793607c53c3244",
-                "sha256:3508bea4974ee30fabcf7c8852fca7d9d54d496eaa068bee8311e0ac4df4ade3",
+                "sha256:d99819e9e15e1295a31a757360cab65bc96162870f90c29432564bd8e8999aca",
+                "sha256:e04b5bf8581718cf84c1c60bda40221d926ceb06f942ebabfc3baf467a1e34be",
+                "sha256:e13265feabb1fa26f9cd49cbafd9b5de70ad768093ddb092af477c9823f44f0e",
+                "sha256:ea8a18ea02bf84981ec93faded773a866554666f13955c92139127892c4bb45c",
                 "sha256:fb4412490324705dcd2172baa8a3ea58ae23c5f982476805cad58ae929fe2a52"
             ],
             "version": "==4.1.0"
@@ -118,28 +101,36 @@
         },
         "yarl": {
             "hashes": [
-                "sha256:d9ca55a5a297408f08e5401c23ad22bd9f580dab899212f0d5dc1830f0909404",
+                "sha256:045dbba18c9142278113d5dc62622978a6f718ba662392d406141c59b540c514",
                 "sha256:17e57a495efea42bcfca08b49e16c6d89e003acd54c99c903ea1cb3de0ba1248",
+                "sha256:213e8f54b4a942532d6ac32314c69a147d3b82fa1725ca05061b7c1a19a1d9b1",
                 "sha256:3353fae45d93cc3e7e41bfcb1b633acc37db821d368e660b03068dbfcf68f8c8",
                 "sha256:51a084ff8756811101f8b5031a14d1c2dd26c666976e1b18579c6b1c8761a102",
-                "sha256:045dbba18c9142278113d5dc62622978a6f718ba662392d406141c59b540c514",
-                "sha256:213e8f54b4a942532d6ac32314c69a147d3b82fa1725ca05061b7c1a19a1d9b1",
-                "sha256:7236eba4911a5556b497235828e7a4bc5d90957efa63b7c4b3e744d2d2cf1b94",
-                "sha256:e9a6a319c4bbfb57618f207e86a7c519ab0f637be3d2366e4cdac271577834b8",
-                "sha256:6e75753065c310befab71c5077a59b7cb638d2146b1cfbb1c3b8f08b51362714",
-                "sha256:64727a2593fdba5d6ef69e94eba793a196deeda7152c7bd3a64edda6b1f95f6e",
                 "sha256:5580f22ac1298261cd24e8e584180d83e2cca9a6167113466d2d16cb2aa1f7b1",
+                "sha256:64727a2593fdba5d6ef69e94eba793a196deeda7152c7bd3a64edda6b1f95f6e",
+                "sha256:6e75753065c310befab71c5077a59b7cb638d2146b1cfbb1c3b8f08b51362714",
+                "sha256:7236eba4911a5556b497235828e7a4bc5d90957efa63b7c4b3e744d2d2cf1b94",
+                "sha256:a69dd7e262cdb265ac7d5e929d55f2f3d07baaadd158c8f19caebf8dde08dfe8",
+                "sha256:d9ca55a5a297408f08e5401c23ad22bd9f580dab899212f0d5dc1830f0909404",
                 "sha256:e072edbd1c5628c0b8f97d00cf6c9fcd6a4ee2b5ded10d463fcb6eaa066cf40c",
-                "sha256:a69dd7e262cdb265ac7d5e929d55f2f3d07baaadd158c8f19caebf8dde08dfe8"
+                "sha256:e9a6a319c4bbfb57618f207e86a7c519ab0f637be3d2366e4cdac271577834b8"
             ],
             "version": "==1.1.1"
         }
     },
     "develop": {
+        "async-generator": {
+            "hashes": [
+                "sha256:2f45541002a14f80fffc6d52788f92470ff0d9bfe81c434ea8cd60babe43de9e",
+                "sha256:b7d5465c6174fe86dba498ececb175f93a6097ffb7cc91946405e1f05b848371"
+            ],
+            "markers": "python_version == '3.5'",
+            "version": "==1.9"
+        },
         "attrs": {
             "hashes": [
-                "sha256:a17a9573a6f475c99b551c0e0a812707ddda1ec9653bed04c13841404ed6f450",
-                "sha256:1c7960ccfd6a005cd9f7ba884e6316b5e430a3f1a6c37c5f87d8b43f83b54ec9"
+                "sha256:1c7960ccfd6a005cd9f7ba884e6316b5e430a3f1a6c37c5f87d8b43f83b54ec9",
+                "sha256:a17a9573a6f475c99b551c0e0a812707ddda1ec9653bed04c13841404ed6f450"
             ],
             "version": "==17.4.0"
         },
@@ -152,56 +143,64 @@
         },
         "chardet": {
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             ],
             "version": "==3.0.4"
         },
+        "colorama": {
+            "hashes": [
+                "sha256:463f8483208e921368c9f306094eb6f725c6ca42b0f97e313cb5d5512459feda",
+                "sha256:48eb22f4f8461b1df5734a074b57042430fb06e1d61bd1e11b078c0fe6d7a1f1"
+            ],
+            "markers": "sys_platform == 'win32'",
+            "version": "==0.3.9"
+        },
         "coverage": {
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                 "sha256:c1bb572fab8208c400adaf06a8133ac0712179a334c09224fb11393e920abcdd",
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-                "sha256:7e1fe19bd6dce69d9fd159d8e4a80a8f52101380d5d3a4d374b6d3eae0e5de9c",
-                "sha256:6bc583dc18d5979dc0f6cec26a8603129de0304d5ae1f17e57a12834e7235062",
-                "sha256:198626739a79b09fa0a2f06e083ffd12eb55449b5f8bfdbeed1df4910b2ca640",
-                "sha256:7aa36d2b844a3e4a4b356708d79fd2c260281a7390d678a10b91ca595ddc9e99",
-                "sha256:3d72c20bd105022d29b14a7d628462ebdc61de2f303322c0212a054352f3b287",
-                "sha256:4635a184d0bbe537aa185a34193898eee409332a8ccb27eea36f262566585000",
                 "sha256:e05cb4d9aad6233d67e0541caa7e511fa4047ed7750ec2510d466e806e0255d6",
-                "sha256:76ecd006d1d8f739430ec50cc872889af1f9c1b6b8f48e29941814b09b0fd3cc",
-                "sha256:7d3f553904b0c5c016d1dad058a7554c7ac4c91a789fca496e7d8347ad040653",
-                "sha256:3c79a6f7b95751cdebcd9037e4d06f8d5a9b60e4ed0cd231342aa8ad7124882a",
-                "sha256:56e448f051a201c5ebbaa86a5efd0ca90d327204d8b059ab25ad0f35fbfd79f1",
-                "sha256:ac4fef68da01116a5c117eba4dd46f2e06847a497de5ed1d64bb99a5fda1ef91",
-                "sha256:1c383d2ef13ade2acc636556fd544dba6e14fa30755f26812f54300e401f98f2",
-                "sha256:b8815995e050764c8610dbc82641807d196927c3dbed207f0a079833ffcf588d",
-                "sha256:104ab3934abaf5be871a583541e8829d6c19ce7bde2923b2751e0d3ca44db60a",
-                "sha256:9e112fcbe0148a6fa4f0a02e8d58e94470fc6cb82a5481618fea901699bf34c4",
-                "sha256:15b111b6a0f46ee1a485414a52a7ad1d703bdf984e9ed3c288a4414d3871dcbd",
-                "sha256:e4d96c07229f58cb686120f168276e434660e4358cc9cf3b0464210b04913e77",
-                "sha256:f8a923a85cb099422ad5a2e345fe877bbc89a8a8b23235824a93488150e45f6e"
+                "sha256:f3f501f345f24383c0000395b26b726e46758b71393267aeae0bd36f8b3ade80"
             ],
             "version": "==4.5.1"
         },
+        "funcsigs": {
+            "hashes": [
+                "sha256:330cc27ccbf7f1e992e69fef78261dc7c6569012cf397db8d3de0234e6c937ca",
+                "sha256:a7bb0f2cf3a3fd1ab2732cb49eba4252c2af4240442415b4abce3b87022a8f50"
+            ],
+            "markers": "python_version < '3.0'",
+            "version": "==1.0.2"
+        },
         "idna": {
             "hashes": [
-                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4",
-                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f"
+                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f",
+                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4"
             ],
             "version": "==2.6"
         },
@@ -248,8 +247,8 @@
         },
         "pytest-cov": {
             "hashes": [
-                "sha256:890fe5565400902b0c78b5357004aab1c814115894f4f21370e2433256a3eeec",
-                "sha256:03aa752cf11db41d281ea1d807d954c4eda35cfa1b21d6971966cc041bbf6e2d"
+                "sha256:03aa752cf11db41d281ea1d807d954c4eda35cfa1b21d6971966cc041bbf6e2d",
+                "sha256:890fe5565400902b0c78b5357004aab1c814115894f4f21370e2433256a3eeec"
             ],
             "version": "==2.5.1"
         },
@@ -283,15 +282,15 @@
         },
         "six": {
             "hashes": [
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb",
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9"
+                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
+                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
             ],
             "version": "==1.11.0"
         },
         "tqdm": {
             "hashes": [
-                "sha256:f66468c14ccd011a627734c9b3fd72f20ce16f8faecc47384eb2507af5924fb9",
-                "sha256:5ec0d4442358e55cdb4a0471d04c6c831518fd8837f259db5537d90feab380df"
+                "sha256:5ec0d4442358e55cdb4a0471d04c6c831518fd8837f259db5537d90feab380df",
+                "sha256:f66468c14ccd011a627734c9b3fd72f20ce16f8faecc47384eb2507af5924fb9"
             ],
             "version": "==4.19.6"
         },
@@ -306,25 +305,34 @@
             "hashes": [
                 "sha256:0948004fa228ae071054f5208840a1e88747a357ec1101c17217bfe99b299d58",
                 "sha256:25d8feefe27eb0303b73545416b13d108c6067b846b543738a25ff304824ed9a",
-                "sha256:c05b41bc1deade9f90ddc5d988fe506208019ebba9f2578c622516fd201f5863",
+                "sha256:29464a177d56e4e055b5f7b629935af7f49c196be47528cc94e0a7bf83fbc2b9",
+                "sha256:2e214b72168ea0275efd6c884b114ab42e316de3ffa125b267e732ed2abda892",
+                "sha256:3e0d5e48e3a23e9a4d1a9f698e32a542a4a288c871d33ed8df1b092a40f3a0f9",
                 "sha256:519425deca5c2b2bdac49f77b2c5625781abbaf9a809d727d3a5596b30bb4ded",
+                "sha256:57fe287f0cdd9ceaf69e7b71a2e94a24b5d268b35df251a88fef5cc241bf73aa",
+                "sha256:668d0cec391d9aed1c6a388b0d5b97cd22e6073eaa5fbaa6d2946603b4871efe",
+                "sha256:68ba70684990f59497680ff90d18e756a47bf4863c604098f10de9716b2c0bdd",
                 "sha256:6de012d2b166fe7a4cdf505eee3aaa12192f7ba365beeefaca4ec10e31241a85",
                 "sha256:79b91ebe5a28d349b6d0d323023350133e927b4de5b651a8aa2db69c761420c6",
+                "sha256:8550177fa5d4c1f09b5e5f524411c44633c80ec69b24e0e98906dd761941ca46",
                 "sha256:a8034021801bc0440f2e027c354b4eafd95891b573e12ff0418dec385c76785c",
-                "sha256:f19f2a4f547505fe9072e15f6f4ae714af51b5a681a97f187971f50c283193b6",
-                "sha256:c9b060bd1e5a26ab6e8267fd46fc9e02b54eb15fffb16d112d4c7b1c12987559",
-                "sha256:2e214b72168ea0275efd6c884b114ab42e316de3ffa125b267e732ed2abda892",
                 "sha256:bc978ac17468fe868ee589c795d06777f75496b1ed576d308002c8a5756fb9ea",
+                "sha256:c05b41bc1deade9f90ddc5d988fe506208019ebba9f2578c622516fd201f5863",
+                "sha256:c9b060bd1e5a26ab6e8267fd46fc9e02b54eb15fffb16d112d4c7b1c12987559",
                 "sha256:edb04bdd45bfd76c8292c4d9654568efaedf76fe78eb246dde69bdb13b2dad87",
-                "sha256:668d0cec391d9aed1c6a388b0d5b97cd22e6073eaa5fbaa6d2946603b4871efe",
-                "sha256:29464a177d56e4e055b5f7b629935af7f49c196be47528cc94e0a7bf83fbc2b9",
-                "sha256:8550177fa5d4c1f09b5e5f524411c44633c80ec69b24e0e98906dd761941ca46",
-                "sha256:3e0d5e48e3a23e9a4d1a9f698e32a542a4a288c871d33ed8df1b092a40f3a0f9",
-                "sha256:68ba70684990f59497680ff90d18e756a47bf4863c604098f10de9716b2c0bdd",
-                "sha256:57fe287f0cdd9ceaf69e7b71a2e94a24b5d268b35df251a88fef5cc241bf73aa"
+                "sha256:f19f2a4f547505fe9072e15f6f4ae714af51b5a681a97f187971f50c283193b6"
             ],
             "version": "==1.1.0"
         },
+        "typing": {
+            "hashes": [
+                "sha256:3a887b021a77b292e151afb75323dea88a7bc1b3dfa92176cff8e44c8b68bddf",
+                "sha256:b2c689d54e1144bbcfd191b0832980a21c2dbcf7b5ff7a66248a60c90e951eb8",
+                "sha256:d400a9344254803a2368533e4533a4200d21eb7b6b729c173bc38201a74db3f2"
+            ],
+            "markers": "python_version < '3.5'",
+            "version": "==3.6.4"
+        },
         "urllib3": {
             "hashes": [
                 "sha256:06330f386d6e4b195fbfc736b297f58c5a892e4440e54d294d7004e3a9bbea1b",