diff --git a/quotes/Pipfile.lock b/quotes/Pipfile.lock
index 8903f0f..cd34363 100644
--- a/quotes/Pipfile.lock
+++ b/quotes/Pipfile.lock
@@ -3,19 +3,6 @@
         "hash": {
             "sha256": "1aa6edaa91bd6a4b6a5f9a2356e0071b5e3fdd884726c0cd82e40f18f46f2875"
         },
-        "host-environment-markers": {
-            "implementation_name": "cpython",
-            "implementation_version": "3.7.0",
-            "os_name": "posix",
-            "platform_machine": "x86_64",
-            "platform_python_implementation": "CPython",
-            "platform_release": "18.0.0",
-            "platform_system": "Darwin",
-            "platform_version": "Darwin Kernel Version 18.0.0: Wed Aug 22 20:13:40 PDT 2018; root:xnu-4903.201.2~1/RELEASE_X86_64",
-            "python_full_version": "3.7.0",
-            "python_version": "3.7",
-            "sys_platform": "darwin"
-        },
         "pipfile-spec": 6,
         "requires": {},
         "sources": [
@@ -27,115 +14,106 @@
         ]
     },
     "default": {
-        "asn1crypto": {
-            "hashes": [
-                "sha256:2f1adbb7546ed199e3c90ef23ec95c5cf3585bac7d11fb7eb562a3fe89c64e87",
-                "sha256:9d5c20441baf0cb60a4ac34cc447c6c189024b6b4c6cd7877034f4965c464e49"
-            ],
-            "version": "==0.24.0"
-        },
         "attrs": {
             "hashes": [
-                "sha256:ca4be454458f9dec299268d472aaa5a11f67a4ff70093396e1ceae9c76cf4bbb",
-                "sha256:10cbf6e27dbce8c30807caf056c8eb50917e0eaafe86347671b57254006c3e69"
+                "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c",
+                "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"
             ],
-            "version": "==18.2.0"
+            "version": "==19.3.0"
         },
         "automat": {
             "hashes": [
-                "sha256:fdccab66b68498af9ecfa1fa43693abe546014dd25cf28543cbe9d1334916a58",
-                "sha256:cbd78b83fa2d81fe2a4d23d258e1661dd7493c9a50ee2f1a5b2cac61c1793b0e"
+                "sha256:7979803c74610e11ef0c0d68a2942b152df52da55336e0c9d58daf1831cbdf33",
+                "sha256:b6feb6455337df834f6c9962d6ccf771515b7d939bca142b29c20c2376bc6111"
             ],
-            "version": "==0.7.0"
+            "version": "==20.2.0"
         },
         "cffi": {
             "hashes": [
-                "sha256:1b0493c091a1898f1136e3f4f991a784437fac3673780ff9de3bcf46c80b6b50",
-                "sha256:87f37fe5130574ff76c17cab61e7d2538a16f843bb7bca8ebbc4b12de3078596",
-                "sha256:1553d1e99f035ace1c0544050622b7bc963374a00c467edafac50ad7bd276aef",
-                "sha256:151b7eefd035c56b2b2e1eb9963c90c6302dc15fbd8c1c0a83a163ff2c7d7743",
-                "sha256:edabd457cd23a02965166026fd9bfd196f4324fe6032e866d0f3bd0301cd486f",
-                "sha256:ba5e697569f84b13640c9e193170e89c13c6244c24400fc57e88724ef610cd31",
-                "sha256:79f9b6f7c46ae1f8ded75f68cf8ad50e5729ed4d590c74840471fc2823457d04",
-                "sha256:b0f7d4a3df8f06cf49f9f121bead236e328074de6449866515cea4907bbc63d6",
-                "sha256:4c91af6e967c2015729d3e69c2e51d92f9898c330d6a851bf8f121236f3defd3",
-                "sha256:7a33145e04d44ce95bcd71e522b478d282ad0eafaf34fe1ec5bbd73e662f22b6",
-                "sha256:95d5251e4b5ca00061f9d9f3d6fe537247e145a8524ae9fd30a2f8fbce993b5b",
-                "sha256:b75110fb114fa366b29a027d0c9be3709579602ae111ff61674d28c93606acca",
-                "sha256:ae5e35a2c189d397b91034642cb0eab0e346f776ec2eb44a49a459e6615d6e2e",
-                "sha256:fdf1c1dc5bafc32bc5d08b054f94d659422b05aba244d6be4ddc1c72d9aa70fb",
-                "sha256:9d1d3e63a4afdc29bd76ce6aa9d58c771cd1599fbba8cf5057e7860b203710dd",
-                "sha256:be2a9b390f77fd7676d80bc3cdc4f8edb940d8c198ed2d8c0be1319018c778e1",
-                "sha256:ed01918d545a38998bfa5902c7c00e0fee90e957ce036a4000a88e3fe2264917",
-                "sha256:857959354ae3a6fa3da6651b966d13b0a8bed6bbc87a0de7b38a549db1d2a359",
-                "sha256:2ba8a45822b7aee805ab49abfe7eec16b90587f7f26df20c71dd89e45a97076f",
-                "sha256:a36c5c154f9d42ec176e6e620cb0dd275744aa1d804786a71ac37dc3661a5e95",
-                "sha256:e55e22ac0a30023426564b1059b035973ec82186ddddbac867078435801c7801",
-                "sha256:3eb6434197633b7748cea30bf0ba9f66727cdce45117a712b29a443943733257",
-                "sha256:ecbb7b01409e9b782df5ded849c178a0aa7c906cf8c5a67368047daab282b184",
-                "sha256:770f3782b31f50b68627e22f91cb182c48c47c02eb405fd689472aa7b7aa16dc",
-                "sha256:d5d8555d9bfc3f02385c1c37e9f998e2011f0db4f90e250e5bc0c0a85a813085",
-                "sha256:3c85641778460581c42924384f5e68076d724ceac0f267d66c757f7535069c93",
-                "sha256:ca1bd81f40adc59011f58159e4aa6445fc585a32bb8ac9badf7a2c1aa23822f2",
-                "sha256:3bb6bd7266598f318063e584378b8e27c67de998a43362e8fce664c54ee52d30",
-                "sha256:a6a5cb8809091ec9ac03edde9304b3ad82ad4466333432b16d78ef40e0cce0d5",
-                "sha256:57b2533356cb2d8fac1555815929f7f5f14d68ac77b085d2326b571310f34f6e",
-                "sha256:495c5c2d43bf6cebe0178eb3e88f9c4aa48d8934aa6e3cddb865c058da76756b",
-                "sha256:e90f17980e6ab0f3c2f3730e56d1fe9bcba1891eeea58966e89d352492cc74f4"
+                "sha256:001bf3242a1bb04d985d63e138230802c6c8d4db3668fb545fb5005ddf5bb5ff",
+                "sha256:00789914be39dffba161cfc5be31b55775de5ba2235fe49aa28c148236c4e06b",
+                "sha256:028a579fc9aed3af38f4892bdcc7390508adabc30c6af4a6e4f611b0c680e6ac",
+                "sha256:14491a910663bf9f13ddf2bc8f60562d6bc5315c1f09c704937ef17293fb85b0",
+                "sha256:1cae98a7054b5c9391eb3249b86e0e99ab1e02bb0cc0575da191aedadbdf4384",
+                "sha256:2089ed025da3919d2e75a4d963d008330c96751127dd6f73c8dc0c65041b4c26",
+                "sha256:2d384f4a127a15ba701207f7639d94106693b6cd64173d6c8988e2c25f3ac2b6",
+                "sha256:337d448e5a725bba2d8293c48d9353fc68d0e9e4088d62a9571def317797522b",
+                "sha256:399aed636c7d3749bbed55bc907c3288cb43c65c4389964ad5ff849b6370603e",
+                "sha256:3b911c2dbd4f423b4c4fcca138cadde747abdb20d196c4a48708b8a2d32b16dd",
+                "sha256:3d311bcc4a41408cf5854f06ef2c5cab88f9fded37a3b95936c9879c1640d4c2",
+                "sha256:62ae9af2d069ea2698bf536dcfe1e4eed9090211dbaafeeedf5cb6c41b352f66",
+                "sha256:66e41db66b47d0d8672d8ed2708ba91b2f2524ece3dee48b5dfb36be8c2f21dc",
+                "sha256:675686925a9fb403edba0114db74e741d8181683dcf216be697d208857e04ca8",
+                "sha256:7e63cbcf2429a8dbfe48dcc2322d5f2220b77b2e17b7ba023d6166d84655da55",
+                "sha256:8a6c688fefb4e1cd56feb6c511984a6c4f7ec7d2a1ff31a10254f3c817054ae4",
+                "sha256:8c0ffc886aea5df6a1762d0019e9cb05f825d0eec1f520c51be9d198701daee5",
+                "sha256:95cd16d3dee553f882540c1ffe331d085c9e629499ceadfbda4d4fde635f4b7d",
+                "sha256:99f748a7e71ff382613b4e1acc0ac83bf7ad167fb3802e35e90d9763daba4d78",
+                "sha256:b8c78301cefcf5fd914aad35d3c04c2b21ce8629b5e4f4e45ae6812e461910fa",
+                "sha256:c420917b188a5582a56d8b93bdd8e0f6eca08c84ff623a4c16e809152cd35793",
+                "sha256:c43866529f2f06fe0edc6246eb4faa34f03fe88b64a0a9a942561c8e22f4b71f",
+                "sha256:cab50b8c2250b46fe738c77dbd25ce017d5e6fb35d3407606e7a4180656a5a6a",
+                "sha256:cef128cb4d5e0b3493f058f10ce32365972c554572ff821e175dbc6f8ff6924f",
+                "sha256:cf16e3cf6c0a5fdd9bc10c21687e19d29ad1fe863372b5543deaec1039581a30",
+                "sha256:e56c744aa6ff427a607763346e4170629caf7e48ead6921745986db3692f987f",
+                "sha256:e577934fc5f8779c554639376beeaa5657d54349096ef24abe8c74c5d9c117c3",
+                "sha256:f2b0fa0c01d8a0c7483afd9f31d7ecf2d71760ca24499c8697aeb5ca37dc090c"
             ],
-            "version": "==1.11.5"
+            "version": "==1.14.0"
         },
         "constantly": {
             "hashes": [
-                "sha256:dd2fa9d6b1a51a83f0d7dd76293d734046aa176e384bf6e33b7e44880eb37c5d",
-                "sha256:586372eb92059873e29eba4f9dec8381541b4d3834660707faf8ba59146dfc35"
+                "sha256:586372eb92059873e29eba4f9dec8381541b4d3834660707faf8ba59146dfc35",
+                "sha256:dd2fa9d6b1a51a83f0d7dd76293d734046aa176e384bf6e33b7e44880eb37c5d"
             ],
             "version": "==15.1.0"
         },
         "cryptography": {
             "hashes": [
-                "sha256:17db09db9d7c5de130023657be42689d1a5f60502a14f6f745f6f65a6b8195c0",
-                "sha256:e4aecdd9d5a3d06c337894c9a6e2961898d3f64fe54ca920a72234a3de0f9cb3",
-                "sha256:10b48e848e1edb93c1d3b797c83c72b4c387ab0eb4330aaa26da8049a6cbede0",
-                "sha256:2cbaa03ac677db6c821dac3f4cdfd1461a32d0615847eedbb0df54bb7802e1f7",
-                "sha256:31db8febfc768e4b4bd826750a70c79c99ea423f4697d1dab764eb9f9f849519",
-                "sha256:7e3b4aecc4040928efa8a7cdaf074e868af32c58ffc9bb77e7bf2c1a16783286",
-                "sha256:02602e1672b62e803e08617ec286041cc453e8d43f093a5f4162095506bc0beb",
-                "sha256:dc2d3f3b1548f4d11786616cf0f4415e25b0fbecb8a1d2cd8c07568f13fdde38",
-                "sha256:76936ec70a9b72eb8c58314c38c55a0336a2b36de0c7ee8fb874a4547cadbd39",
-                "sha256:8229ceb79a1792823d87779959184a1bf95768e9248c93ae9f97c7a2f60376a1",
-                "sha256:8a19e9f2fe69f6a44a5c156968d9fc8df56d09798d0c6a34ccc373bb186cee86",
-                "sha256:8168bcb08403ef144ff1fb880d416f49e2728101d02aaadfe9645883222c0aa5",
-                "sha256:6a88d9004310a198c474d8a822ee96a6dd6c01efe66facdf17cb692512ae5bc0",
-                "sha256:be495b8ec5a939a7605274b6e59fbc35e76f5ad814ae010eb679529671c9e119",
-                "sha256:4a510d268e55e2e067715d728e4ca6cd26a8e9f1f3d174faf88e6f2cb6b6c395",
-                "sha256:227da3a896df1106b1a69b1e319dce218fa04395e8cc78be7e31ca94c21254bc",
-                "sha256:e79ab4485b99eacb2166f3212218dd858258f374855e1568f728462b0e6ee0d9",
-                "sha256:f995d3667301e1754c57b04e0bae6f0fa9d710697a9f8d6712e8cca02550910f",
-                "sha256:8d10113ca826a4c29d5b85b2c4e045ffa8bad74fb525ee0eceb1d38d4c70dfd6"
+                "sha256:02079a6addc7b5140ba0825f542c0869ff4df9a69c360e339ecead5baefa843c",
+                "sha256:1df22371fbf2004c6f64e927668734070a8953362cd8370ddd336774d6743595",
+                "sha256:369d2346db5934345787451504853ad9d342d7f721ae82d098083e1f49a582ad",
+                "sha256:3cda1f0ed8747339bbdf71b9f38ca74c7b592f24f65cdb3ab3765e4b02871651",
+                "sha256:44ff04138935882fef7c686878e1c8fd80a723161ad6a98da31e14b7553170c2",
+                "sha256:4b1030728872c59687badcca1e225a9103440e467c17d6d1730ab3d2d64bfeff",
+                "sha256:58363dbd966afb4f89b3b11dfb8ff200058fbc3b947507675c19ceb46104b48d",
+                "sha256:6ec280fb24d27e3d97aa731e16207d58bd8ae94ef6eab97249a2afe4ba643d42",
+                "sha256:7270a6c29199adc1297776937a05b59720e8a782531f1f122f2eb8467f9aab4d",
+                "sha256:73fd30c57fa2d0a1d7a49c561c40c2f79c7d6c374cc7750e9ac7c99176f6428e",
+                "sha256:7f09806ed4fbea8f51585231ba742b58cbcfbfe823ea197d8c89a5e433c7e912",
+                "sha256:90df0cc93e1f8d2fba8365fb59a858f51a11a394d64dbf3ef844f783844cc793",
+                "sha256:971221ed40f058f5662a604bd1ae6e4521d84e6cad0b7b170564cc34169c8f13",
+                "sha256:a518c153a2b5ed6b8cc03f7ae79d5ffad7315ad4569b2d5333a13c38d64bd8d7",
+                "sha256:b0de590a8b0979649ebeef8bb9f54394d3a41f66c5584fff4220901739b6b2f0",
+                "sha256:b43f53f29816ba1db8525f006fa6f49292e9b029554b3eb56a189a70f2a40879",
+                "sha256:d31402aad60ed889c7e57934a03477b572a03af7794fa8fb1780f21ea8f6551f",
+                "sha256:de96157ec73458a7f14e3d26f17f8128c959084931e8997b9e655a39c8fde9f9",
+                "sha256:df6b4dca2e11865e6cfbfb708e800efb18370f5a46fd601d3755bc7f85b3a8a2",
+                "sha256:ecadccc7ba52193963c0475ac9f6fa28ac01e01349a2ca48509667ef41ffd2cf",
+                "sha256:fb81c17e0ebe3358486cd8cc3ad78adbae58af12fc2bf2bc0bb84e8090fa5ce8"
             ],
-            "version": "==2.3.1"
+            "version": "==2.8"
         },
         "cssselect": {
             "hashes": [
-                "sha256:3b5103e8789da9e936a68d993b70df732d06b8bb9a337a05ed4eb52c17ef7206",
-                "sha256:066d8bc5229af09617e24b3ca4d52f1f9092d9e061931f4184cd572885c23204"
+                "sha256:f612ee47b749c877ebae5bb77035d8f4202c6ad0f0fc1271b3c18ad6c4468ecf",
+                "sha256:f95f8dedd925fd8f54edb3d2dfb44c190d9d18512377d3c1e2388d16126879bc"
             ],
-            "version": "==1.0.3"
+            "version": "==1.1.0"
         },
         "hyperlink": {
             "hashes": [
-                "sha256:98da4218a56b448c7ec7d2655cb339af1f7d751cf541469bb4fc28c4a4245b34",
-                "sha256:f01b4ff744f14bc5d0a22a6b9f1525ab7d6312cb0ff967f59414bbac52f0a306"
+                "sha256:4288e34705da077fada1111a24a0aa08bb1e76699c9ce49876af722441845654",
+                "sha256:ab4a308feb039b04f855a020a6eda3b18ca5a68e6d8f8c899cbe9e653721d04f"
             ],
-            "version": "==18.0.0"
+            "version": "==19.0.0"
         },
         "idna": {
             "hashes": [
-                "sha256:156a6814fb5ac1fc6850fb002e0852d56c0c8d2531923a51032d1b70760e186e",
-                "sha256:684a38a6f903c1d71d6d5fac066b58d7768af4de2b832e426ec79c30daa94a16"
+                "sha256:7588d1c14ae4c77d74036e8c22ff447b26d0fde8f007354fd48a7814db15b7cb",
+                "sha256:a068a21ceac8a4d63dbfd964670474107f541babbd2250d61922f029858365fa"
             ],
-            "version": "==2.7"
+            "version": "==2.9"
         },
         "incremental": {
             "hashes": [
@@ -146,87 +124,64 @@
         },
         "lxml": {
             "hashes": [
-                "sha256:fa39ea60d527fbdd94215b5e5552f1c6a912624521093f1384a491a8ad89ad8b",
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-                "sha256:438a1b0203545521f6616132bfe0f4bca86f8a401364008b30e2b26ec408ce85",
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-                "sha256:c4df4d27f4c93b2cef74579f00b1d3a31a929c7d8023f870c4b476f03a274db4",
-                "sha256:22f253b542a342755f6cfc047fe4d3a296515cf9b542bc6e261af45a80b8caf6",
-                "sha256:e175a006725c7faadbe69e791877d09936c0ef2cf49d01b60a6c1efcb0e8be6f",
-                "sha256:edd9c13a97f6550f9da2236126bb51c092b3b1ce6187f2bd966533ad794bbb5e",
-                "sha256:dbbd5cf7690a40a9f0a9325ab480d0fccf46d16b378eefc08e195d84299bfae1",
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@@ -237,85 +192,122 @@
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+                "sha256:3f7866365df5a36a7b8de8056cd1c605648f56f9a226d918ed84c85d25e8d55f",
+                "sha256:455cc8c01de3bac6f9c223967cea41f4449f58b4c2e724ec8177382ddd183ab4",
+                "sha256:4bb937e998be9d5e345f486693e477ba79e4344674484001a0b646be1d530487",
+                "sha256:52303a20902ca0888dfb83230ca3ee6fbe63c0ad1dd60aa0bba7958ccff454d8",
+                "sha256:6e0a897d4e09859cc80c6a16a29697406ead752292ace17f1805126a4f63c838",
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+                "sha256:73b5921c5c6ce3358c836461b5470bf675601c96d5e5d8f2a446951470614f67",
+                "sha256:8093cd45cdb5f6c8591cfd1af03d32b32965b0f79b94684cd0c9afdf841982bb",
+                "sha256:864b4a94b60db301899cf373579fd9ef92edddbf0fb2cd5ae99f53ef423ccc56",
+                "sha256:8a27b4d3ea9c6d086ce8e7cdb3e8d319b6752e2a03238a388ccc83ccbe165f50",
+                "sha256:91b847969d4784abd855165a2d163f72ac1e58e6dce09a5e46c20e58f19cc96d",
+                "sha256:b47b1028be4758c3167e474884ccc079b94835f058984b15c145966c4df64d27",
+                "sha256:b68814a322835d8ad671b7acc23a3b2acecba527bb14f4b53fc925f8a27e44d8",
+                "sha256:bcb50a032c3b6ec7fb281b3a83d2b31ab5246c5b119588725b1350d3a1d9f6a3",
+                "sha256:c56db7d10b25ce8918b6aec6b08ac401842b47e6c136773bfb3b590753f7fb67",
+                "sha256:c94b77a13d4f47883e4f97f9fa00f5feadd38af3e6b3c7be45cfdb0a14c7149b",
+                "sha256:db381f6fdaef483ad435f778086ccc4890120aff8df2ba5cfeeac24d280b3145",
+                "sha256:e6487d01c8b7ed86af30ea141fcc4f93f8a7dde26f94177c1ad637c353bd5c07",
+                "sha256:e86923fa728dfba39c5bb6046a450bd4eec8ad949ac404eca728cfce320d1732",
+                "sha256:f6ca36dc1e9eeb46d779869c60001b3065fb670b5775c51421c099ea2a77c3c9",
+                "sha256:fb62f2cbe790a50d95593fb40e8cca261c31a2f5637455ea39440d6457c2ba25"
             ],
-            "version": "==4.5.0"
+            "version": "==4.7.1"
         }
     },
     "develop": {}