diff --git a/Pipfile.lock b/Pipfile.lock
index 5b559334..ded61f48 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -372,43 +372,41 @@
         },
         "coverage": {
             "hashes": [
-                "sha256:0203acd33d2298e19b57451ebb0bed0ab0c602e5cf5a818591b4918b1f97d516",
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-                "sha256:280baa8ec489c4f542f8940f9c4c2181f0306a8ee1a54eceba071a449fb870a0",
-                "sha256:29a6272fec10623fcbe158fdf9abc7a5fa032048ac1d8631f14b50fbfc10d17f",
-                "sha256:2b31f46bf7b31e6aa690d4c7a3d51bb262438c6dcb0d528adde446531d0d3bb7",
-                "sha256:2d43af2be93ffbad25dd959899b5b809618a496926146ce98ee0b23683f8c51c",
-                "sha256:381ead10b9b9af5f64646cd27107fb27b614ee7040bb1226f9c07ba96625cbb5",
-                "sha256:47a11bdbd8ada9b7ee628596f9d97fbd3851bd9999d398e9436bd67376dbece7",
-                "sha256:4d6a42744139a7fa5b46a264874a781e8694bb32f1d76d8137b68138686f1729",
-                "sha256:50691e744714856f03a86df3e2bff847c2acede4c191f9a1da38f088df342978",
-                "sha256:530cc8aaf11cc2ac7430f3614b04645662ef20c348dce4167c22d99bec3480e9",
-                "sha256:582ddfbe712025448206a5bc45855d16c2e491c2dd102ee9a2841418ac1c629f",
-                "sha256:63808c30b41f3bbf65e29f7280bf793c79f54fb807057de7e5238ffc7cc4d7b9",
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-                "sha256:7858847f2d84bf6e64c7f66498e851c54de8ea06a6f96a32a1d192d846734418",
-                "sha256:78e93cc3571fd928a39c0b26767c986188a4118edc67bc0695bc7a284da22e82",
-                "sha256:7f43286f13d91a34fadf61ae252a51a130223c52bfefb50310d5b2deb062cf0f",
-                "sha256:86e9f8cd4b0cdd57b4ae71a9c186717daa4c5a99f3238a8723f416256e0b064d",
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-                "sha256:9342dd70a1e151684727c9c91ea003b2fb33523bf19385d4554f7897ca0141d4",
-                "sha256:9361de40701666b034c59ad9e317bae95c973b9ff92513dd0eced11c6adf2e21",
-                "sha256:9669179786254a2e7e57f0ecf224e978471491d660aaca833f845b72a2df3709",
-                "sha256:aac1ba0a253e17889550ddb1b60a2063f7474155465577caa2a3b131224cfd54",
-                "sha256:aef72eae10b5e3116bac6957de1df4d75909fc76d1499a53fb6387434b6bcd8d",
-                "sha256:bd3166bb3b111e76a4f8e2980fa1addf2920a4ca9b2b8ca36a3bc3dedc618270",
-                "sha256:c1b78fb9700fc961f53386ad2fd86d87091e06ede5d118b8a50dea285a071c24",
-                "sha256:c3888a051226e676e383de03bf49eb633cd39fc829516e5334e69b8d81aae751",
-                "sha256:c5f17ad25d2c1286436761b462e22b5020d83316f8e8fcb5deb2b3151f8f1d3a",
-                "sha256:c851b35fc078389bc16b915a0a7c1d5923e12e2c5aeec58c52f4aa8085ac8237",
-                "sha256:cb7df71de0af56000115eafd000b867d1261f786b5eebd88a0ca6360cccfaca7",
-                "sha256:cedb2f9e1f990918ea061f28a0f0077a07702e3819602d3507e2ff98c8d20636",
-                "sha256:e8caf961e1b1a945db76f1b5fa9c91498d15f545ac0ababbe575cfab185d3bd8"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==5.3"
+                "sha256:07efe1fbd72e67df026ad5109bcd216acbbd4a29d5208b3dab61779bae6b7b26",
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+                "sha256:1770d24f45f1f2daeae34cfa3b33fcb29702153544cd2ad40d58399dd4ff53b5",
+                "sha256:1864bdf9b2ccb43e724051bc23a1c558daf101ad4488ede1945f2a8be1facdad",
+                "sha256:2c5f39d1556e75fc3c4fb071f9e7cfa618895a999a0de763a541d730775d0d5f",
+                "sha256:3490ff6dbf3f7accf0750136ed60ae1f487bccc1f097740e3b21262bc9c89854",
+                "sha256:353a50f123f0185cdb7a1e1e3e2cfb9d1fd7e293cfaf68eedaf5bd8e02e3ec32",
+                "sha256:3edbb3ec580c73e5a264f5d04f30245bc98eff1a26765d46c5c65134f0a0e2f7",
+                "sha256:4eb9cd910ca8e243f930243a9940ea1a522e32435d15668445753d087c30ee12",
+                "sha256:5b06f4f1729e2963281d9cd6e65e6976bf27b44d4c07ac5b47223ce45f822cec",
+                "sha256:5b1ceacb86e0a9558061dcc6baae865ed25933ea57effea644f21657cdce19bc",
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+                "sha256:66fe33e9e0df58675e08e83fe257f89e7f625e7633ea93d0872154e09cce2724",
+                "sha256:6873f3f954d3e3ab8b1881f4e5307cc19f70c9f931c41048d9f7e6fd946eabe7",
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+                "sha256:83682b73785d2e078e0b5f63410b8125b122e1a22422640c57edd4011c950f3e",
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+                "sha256:9c416ba03844608f45661a5b48dc59c6b5e89956efe388564dd138ca8caf540b",
+                "sha256:9d242a2434801ef5125330deddb4cddba8990c9a49b3dec99dca17dd7eefba5a",
+                "sha256:a2e15ab5afbee34abf716fece80ea33ea09a82e7450512f022723b1a82ec9a4e",
+                "sha256:abe8207dfb8a61ded9cd830d26c1073c8218fc0ae17eb899cfe8ec0fafae6e22",
+                "sha256:ad7182a82843f9f85487f44567c8c688f16c906bdb8d0e44ae462aed61cb8f1b",
+                "sha256:b45f89a8ef65c29195f8f28dbe215f44ccb29d934f3e862d2a5c12e38698a793",
+                "sha256:b81a4e667c45b13658b84f9b8f1d32ef86d5405fabcbd181b76b9e51d295f397",
+                "sha256:c9c413c4397d4cdc7ca89286158d240ce524f9667b52c9a64dd7e13d16cf8815",
+                "sha256:e11cca9eb5c9b3eaad899728ee2ce916138399ee8cbbccaadc1871fecb750827",
+                "sha256:e66c50f0ab445fec920a9f084914ea1776a809e3016c3738519048195f851bbb",
+                "sha256:ea452a2d83964d08232ade470091015e7ab9b8f53acbec10f2210fbab4ce7e43",
+                "sha256:f398d38e6ebc2637863db1d7be3d4f9c5174e7d24bb3b0716cdb1f204669cbcf",
+                "sha256:f82a17f2a77958f3eef40ad385fc82d4c6ba9a77a51a174efe03ce75daebbc16"
+            ],
+            "version": "==6.0.1"
         },
         "django": {
             "hashes": [