diff --git a/Pipfile.lock b/Pipfile.lock
index 7bcdc06..3115d10 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -25,10 +25,10 @@
         },
         "attrs": {
             "hashes": [
-                "sha256:69c0dbf2ed392de1cb5ec704444b08a5ef81680a61cb899dc08127123af36a79",
-                "sha256:f0b870f674851ecbfbbbd364d6b5cbdff9dcedbc7f3f5e18a6891057f21fe399"
+                "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c",
+                "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"
             ],
-            "version": "==19.1.0"
+            "version": "==19.3.0"
         },
         "beautifulsoup4": {
             "hashes": [
@@ -41,10 +41,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:59b7658e26ca9c7339e00f8f4636cdfe59d34fa37b9b04f6f9e9926b3cece1a5",
-                "sha256:b26104d6835d1f5e49452a26eb2ff87fe7090b89dfcaee5ea2212697e1e1d7ae"
+                "sha256:e4f3620cfea4f83eedc95b24abd9cd56f3c4b146dd0177e83a21b4eb49e21e50",
+                "sha256:fd7c7c74727ddcf00e9acd26bba8da604ffec95bf1c2144e67aff7a8b50e6cef"
             ],
-            "version": "==2019.3.9"
+            "version": "==2019.9.11"
         },
         "chardet": {
             "hashes": [
@@ -60,13 +60,21 @@
             ],
             "version": "==2.8"
         },
+        "importlib-metadata": {
+            "hashes": [
+                "sha256:aa18d7378b00b40847790e7c27e11673d7fed219354109d0e7b9e5b25dc3ad26",
+                "sha256:d5f18a79777f3aa179c145737780282e27b508fc8fd688cb17c7a813e8bd39af"
+            ],
+            "markers": "python_version < '3.8'",
+            "version": "==0.23"
+        },
         "more-itertools": {
             "hashes": [
-                "sha256:2112d2ca570bb7c3e53ea1a35cd5df42bb0fd10c45f0fb97178679c3c03d64c7",
-                "sha256:c3e4748ba1aad8dba30a4886b0b1a2004f9a863837b8654e7059eebf727afa5a"
+                "sha256:409cd48d4db7052af495b09dec721011634af3753ae1ef92d2b32f73a745f832",
+                "sha256:92b8c4b06dac4f0611c0729b2f2ede52b2e1bac1ab48f089c7ddc12e26bb60c4"
             ],
             "markers": "python_version > '2.7'",
-            "version": "==7.0.0"
+            "version": "==7.2.0"
         },
         "multidict": {
             "hashes": [
@@ -104,11 +112,11 @@
         },
         "pathlib2": {
             "hashes": [
-                "sha256:25199318e8cc3c25dcb45cbe084cc061051336d5a9ea2a12448d3d8cb748f742",
-                "sha256:5887121d7f7df3603bca2f710e7219f3eca0eb69e0b7cc6e0a022e155ac931a7"
+                "sha256:0ec8205a157c80d7acc301c0b18fbd5d44fe655968f5d947b6ecef5290fc35db",
+                "sha256:6cd9a47b597b37cc57de1c05e56fb1a1c9cc9fab04fe78c29acd090418529868"
             ],
             "markers": "python_version < '3.6'",
-            "version": "==2.3.3"
+            "version": "==2.3.5"
         },
         "pillow": {
             "hashes": [
@@ -144,10 +152,10 @@
         },
         "pluggy": {
             "hashes": [
-                "sha256:19ecf9ce9db2fce065a7a0586e07cfb4ac8614fe96edf628a264b1c70116cf8f",
-                "sha256:84d306a647cc805219916e62aab89caa97a33a1dd8c342e87a37f91073cd4746"
+                "sha256:0db4b7601aae1d35b4a033282da476845aa19185c1e6964b25cf324b5e4ec3e6",
+                "sha256:fa5fa1622fa6dd5c030e9cad086fa19ef6a0cf6d7a2d12318e10cb49d6d68f34"
             ],
-            "version": "==0.9.0"
+            "version": "==0.13.0"
         },
         "py": {
             "hashes": [
@@ -173,19 +181,21 @@
         },
         "pyyaml": {
             "hashes": [
-                "sha256:1adecc22f88d38052fb787d959f003811ca858b799590a5eaa70e63dca50308c",
-                "sha256:436bc774ecf7c103814098159fbb84c2715d25980175292c648f2da143909f95",
-                "sha256:460a5a4248763f6f37ea225d19d5c205677d8d525f6a83357ca622ed541830c2",
-                "sha256:5a22a9c84653debfbf198d02fe592c176ea548cccce47553f35f466e15cf2fd4",
-                "sha256:7a5d3f26b89d688db27822343dfa25c599627bc92093e788956372285c6298ad",
-                "sha256:9372b04a02080752d9e6f990179a4ab840227c6e2ce15b95e1278456664cf2ba",
-                "sha256:a5dcbebee834eaddf3fa7366316b880ff4062e4bcc9787b78c7fbb4a26ff2dd1",
-                "sha256:aee5bab92a176e7cd034e57f46e9df9a9862a71f8f37cad167c6fc74c65f5b4e",
-                "sha256:c51f642898c0bacd335fc119da60baae0824f2cde95b0330b56c0553439f0673",
-                "sha256:c68ea4d3ba1705da1e0d85da6684ac657912679a649e8868bd850d2c299cce13",
-                "sha256:e23d0cc5299223dcc37885dae624f382297717e459ea24053709675a976a3e19"
+                "sha256:0113bc0ec2ad727182326b61326afa3d1d8280ae1122493553fd6f4397f33df9",
+                "sha256:01adf0b6c6f61bd11af6e10ca52b7d4057dd0be0343eb9283c878cf3af56aee4",
+                "sha256:5124373960b0b3f4aa7df1707e63e9f109b5263eca5976c66e08b1c552d4eaf8",
+                "sha256:5ca4f10adbddae56d824b2c09668e91219bb178a1eee1faa56af6f99f11bf696",
+                "sha256:7907be34ffa3c5a32b60b95f4d95ea25361c951383a894fec31be7252b2b6f34",
+                "sha256:7ec9b2a4ed5cad025c2278a1e6a19c011c80a3caaac804fd2d329e9cc2c287c9",
+                "sha256:87ae4c829bb25b9fe99cf71fbb2140c448f534e24c998cc60f39ae4f94396a73",
+                "sha256:9de9919becc9cc2ff03637872a440195ac4241c80536632fffeb6a1e25a74299",
+                "sha256:a5a85b10e450c66b49f98846937e8cfca1db3127a9d5d1e31ca45c3d0bef4c5b",
+                "sha256:b0997827b4f6a7c286c01c5f60384d218dca4ed7d9efa945c3e1aa623d5709ae",
+                "sha256:b631ef96d3222e62861443cc89d6563ba3eeb816eeb96b2629345ab795e53681",
+                "sha256:bf47c0607522fdbca6c9e817a6e81b08491de50f3766a7a0e6a5be7905961b41",
+                "sha256:f81025eddd0327c7d4cfe9b62cf33190e1e736cc6e97502b3ec425f574b3e7a8"
             ],
-            "version": "==5.1"
+            "version": "==5.1.2"
         },
         "requests": {
             "hashes": [
@@ -204,17 +214,18 @@
         },
         "soupsieve": {
             "hashes": [
-                "sha256:3aef141566afd07201b525c17bfaadd07580a8066f82b57f7c9417f26adbd0a3",
-                "sha256:e41a65e99bd125972d84221022beb1e4b5cfc68fa12c170c39834ce32d1b294c"
+                "sha256:605f89ad5fdbfefe30cdc293303665eff2d188865d4dbe4eb510bba1edfbfce3",
+                "sha256:b91d676b330a0ebd5b21719cb6e9b57c57d433671f65b9c28dd3461d9a1ed0b6"
             ],
-            "version": "==1.9"
+            "version": "==1.9.4"
         },
         "urllib3": {
             "hashes": [
-                "sha256:61bf29cada3fc2fbefad4fdf059ea4bd1b4a86d2b6d15e1c7c0b582b9752fe39",
-                "sha256:de9529817c93f27c8ccbfead6985011db27bd0ddfcdb2d86f3f663385c6a9c22"
+                "sha256:4c291ca23bbb55c76518905869ef34bdd5f0e46af7afe6861e8375643ffee1a0",
+                "sha256:9a247273df709c4fedb38c711e44292304f73f39ab01beda9f6b9fc375669ac3"
             ],
-            "version": "==1.24.1"
+            "index": "pypi",
+            "version": "==1.24.2"
         },
         "vcrpy": {
             "hashes": [
@@ -226,28 +237,33 @@
         },
         "wrapt": {
             "hashes": [
-                "sha256:4aea003270831cceb8a90ff27c4031da6ead7ec1886023b80ce0dfe0adf61533"
+                "sha256:565a021fd19419476b9362b05eeaa094178de64f8361e44468f9e9d7843901e1"
             ],
-            "version": "==1.11.1"
+            "version": "==1.11.2"
         },
         "yarl": {
             "hashes": [
-                "sha256:3278209d78d534d59ee44f595e54ee4d3a164fa77319ffbd418b1978edf71748",
-                "sha256:32a52453fc20153e34d2cf99f1a2f4c3d144e320896f1f89b5ee89bb41e877be",
-                "sha256:48f3807855b69414a41e70908e502d6dbf563e3eca22f73d1344aad9270a4ff9",
-                "sha256:4c2d780cb0b669bf027da57a0834d4968ed55c89f1593cfd11be8108bff699e2",
-                "sha256:843c90c7a2756c033e9bb4464f789e21bc33f561c1e6c0ef7569f452b33a761a",
-                "sha256:8765ebd034d0dc812a311b31251dffb434c753fc7124487912a5bca7baeb5c9b",
-                "sha256:a2dda88459cfe50f4f6a225d2f51e3fffb0c3c18f4c3a3ac38d9dc054f8c37b0",
-                "sha256:ac574aa2c45185e038489ff8f3bebd9269dd8327e86c72d9a7f83a1d3ad9eec4",
-                "sha256:ce5963f2451661a435721d8907a824daea52aad6e3bee9b4104e75d19269cdae",
-                "sha256:ceae77215870ecaba555b2e74dd308de9abe6d44b0eecafae6ecef4a14e289f8",
-                "sha256:cec06d4272c2ced65308daf63360daeea5061c030fe28f75e499afd735cee860",
-                "sha256:ee506bc321b455b4a410724ec9c0ad4940932553523c6e7b69f0155269793734",
-                "sha256:fbbb10276d53629c0300cfd4a2092e3bbfa9a5aa95cd49808e01c59492052077"
+                "sha256:024ecdc12bc02b321bc66b41327f930d1c2c543fa9a561b39861da9388ba7aa9",
+                "sha256:2f3010703295fbe1aec51023740871e64bb9664c789cba5a6bdf404e93f7568f",
+                "sha256:3890ab952d508523ef4881457c4099056546593fa05e93da84c7250516e632eb",
+                "sha256:3e2724eb9af5dc41648e5bb304fcf4891adc33258c6e14e2a7414ea32541e320",
+                "sha256:5badb97dd0abf26623a9982cd448ff12cb39b8e4c94032ccdedf22ce01a64842",
+                "sha256:73f447d11b530d860ca1e6b582f947688286ad16ca42256413083d13f260b7a0",
+                "sha256:7ab825726f2940c16d92aaec7d204cfc34ac26c0040da727cf8ba87255a33829",
+                "sha256:b25de84a8c20540531526dfbb0e2d2b648c13fd5dd126728c496d7c3fea33310",
+                "sha256:c6e341f5a6562af74ba55205dbd56d248daf1b5748ec48a0200ba227bb9e33f4",
+                "sha256:c9bb7c249c4432cd47e75af3864bc02d26c9594f49c82e2a28624417f0ae63b8",
+                "sha256:e060906c0c585565c718d1c3841747b61c5439af2211e185f6739a9412dfbde1"
             ],
             "markers": "python_version >= '3.4'",
-            "version": "==1.2.0"
+            "version": "==1.3.0"
+        },
+        "zipp": {
+            "hashes": [
+                "sha256:3718b1cbcd963c7d4c5511a8240812904164b7f381b647143a89d3b98f9bcd8e",
+                "sha256:f06903e9f1f43b12d371004b4ac7b06ab39a44adc747266928ae6debfa7b3335"
+            ],
+            "version": "==0.6.0"
         }
     },
     "develop": {}