diff --git a/Pipfile.lock b/Pipfile.lock
index fa06c9fc..8533da97 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -13,19 +13,26 @@
         ]
     },
     "default": {
+        "attrs": {
+            "hashes": [
+                "sha256:10cbf6e27dbce8c30807caf056c8eb50917e0eaafe86347671b57254006c3e69",
+                "sha256:ca4be454458f9dec299268d472aaa5a11f67a4ff70093396e1ceae9c76cf4bbb"
+            ],
+            "version": "==18.2.0"
+        },
         "boto3": {
             "hashes": [
-                "sha256:63cd957ba663f5c10ff48ed904575eaa701314f79f18dbc59bd050311cd5f809",
-                "sha256:d1338582bc58741f54bd6b43488de6097a82ea45cebed0a3fd936981eadbb3a5"
+                "sha256:50661bb11468da30466a473236e13f0802fa073c702304d48a87ebd8bb798297",
+                "sha256:bc25b83405cede6025fd7de0240fa8ade910f445da46f267c1dd13409d19ad64"
             ],
-            "version": "==1.9.86"
+            "version": "==1.9.101"
         },
         "botocore": {
             "hashes": [
-                "sha256:24444e7580f0114c3e9fff5d2032c6f0cfbf88691b1be3ba27c6922507a902ec",
-                "sha256:5b01a16f02c3da55068b3aacfa1c37dd8e17141551e1702424b38dd21fa1c792"
+                "sha256:1b226b3fa08e57d126cfa23ddbc02b4253adbecca510a3534bd71c56a3fcb0ec",
+                "sha256:46e4daaa7c8cb29237802b63699c16a116f96f301ad2fcfef800574333b58b98"
             ],
-            "version": "==1.12.86"
+            "version": "==1.12.101"
         },
         "certifi": {
             "hashes": [
@@ -57,10 +64,10 @@
         },
         "django": {
             "hashes": [
-                "sha256:a32c22af23634e1d11425574dce756098e015a165be02e4690179889b207c7a8",
-                "sha256:d6393918da830530a9516bbbcbf7f1214c3d733738779f06b0f649f49cc698c3"
+                "sha256:275bec66fd2588dd517ada59b8bfb23d4a9abc5a362349139ddda3c7ff6f5ade",
+                "sha256:939652e9d34d7d53d74d5d8ef82a19e5f8bb2de75618f7e5360691b6e9667963"
             ],
-            "version": "==2.1.5"
+            "version": "==2.1.7"
         },
         "django-filter": {
             "hashes": [
@@ -100,9 +107,9 @@
         },
         "easy-thumbnails": {
             "hashes": [
-                "sha256:e244d1f26027fc32c6ca60ffb0169a39099446f614b0433e907a2588ae7d9b95"
+                "sha256:23fbe3415c93b2369ece8ebdfb5faa05540943bef8b941b3118ce769ba95e275"
             ],
-            "version": "==2.5"
+            "version": "==2.6"
         },
         "faker": {
             "hashes": [
@@ -141,10 +148,10 @@
         },
         "jsonschema": {
             "hashes": [
-                "sha256:000e68abd33c972a5248544925a0cae7d1125f9bf6c58280d37546b946769a08",
-                "sha256:6ff5f3180870836cae40f06fa10419f557208175f13ad7bc26caa77beb1f6e02"
+                "sha256:acc8a90c31d11060516cfd0b414b9f8bcf4bc691b21f0f786ea57dd5255c79db",
+                "sha256:dd3f8ecb1b52d94d45eedb67cb86cac57b94ded562c5d98f63719e55ce58557b"
             ],
-            "version": "==2.6.0"
+            "version": "==3.0.0"
         },
         "jupyter-core": {
             "hashes": [
@@ -190,28 +197,28 @@
         },
         "pandas": {
             "hashes": [
-                "sha256:02d34a55e85819a7eab096f391f8dcc237876e8b3cdaf1fba964f5fb59af9acf",
-                "sha256:0dbcf78e68f619840184ce661c68c1760de403b0f69d81905d6b9a699d1861d6",
-                "sha256:174c3974da26fd778ac8537d74efb17d4cef59e6b3e81e3c59690f39a6f6b73d",
-                "sha256:3a8ab5c350131ba273d3f8eb430343304d6c2138a61d34e4a11ebd75f8bf3e7e",
-                "sha256:560074ce9ff95409b233c0a8d143a2546a2d71d636d583172252dc0021fdb11b",
-                "sha256:5bded8cb431705609dbd9048114f1d6d59bef2f1ca95a8c58bd649442c9dc16c",
-                "sha256:8a8748684787792f3a643a7e0530c3024301f3e5799a199a5c2c526c07f712ba",
-                "sha256:8c7e43c4b7920fc02ce7743b976aca15bd45293ed298d84793307bc9799df3f6",
-                "sha256:9bd9ef3e183b7b1ce90b7ab5e8672907cd73dc36f036fc6714f0e7a5f9852da0",
-                "sha256:d3f27e276c8557c15c19c5c9a414e77b893d39fce6e6e40e5c46fcf5eeffe028",
-                "sha256:d40b82a4aee4ca968348e41bf6588ed9cadd171c7da8b671ed31d3fd967de703",
-                "sha256:d8cf054a099ff694a0e75386471bdde098efe7c350548ec6b899f169bef1a859",
-                "sha256:dd9f4843aa59f09698679b64064f11f51d60e45358ab45299de4dcff90524be3",
-                "sha256:e6f9f5ad4e73f5eecaa66e9c9d30ff8661c400190a6079ee170e37a466457e31",
-                "sha256:e9989e17f203900b2c7add53fa17d6686e66282598359b43fb12260ae8bf7eba",
-                "sha256:eadc9d19b25420e1ae77f0a11b779d4e71f47c3aa1953c218e8fe812d1f5341e",
-                "sha256:ecb630a99b0ab6c178b5c2988ca8c5b98f6ec2fd9e172c2873a5df44b261310f",
-                "sha256:f8eb9308bd64abf71dda77b823913696cd85c4f36c026acee0a64d8834a09b43",
-                "sha256:fe71a037ce866d9fb717fd3a792d46c744433179bf3f25da48af8f46cee20c3e",
-                "sha256:ff0d83306bfda4639fac2a4f8df2c51eb2bbdda540a74490703e8a6b413a37eb"
+                "sha256:02c830f951f3dc8c3164e2639a8961881390f7492f71a7835c2330f54539ad57",
+                "sha256:179015834c72a577486337394493cc2969feee9a04a2ea09f50c724e4b52ab42",
+                "sha256:3894960d43c64cfea5142ac783b101362f5008ee92e962392156a3f8d1558995",
+                "sha256:435821cb2501eabbcee7e83614bd710940dc0cf28b5afbc4bdb816c31cec71af",
+                "sha256:8294dea9aa1811f93558702856e3b68dd1dfd7e9dbc8e0865918a07ee0f21c2c",
+                "sha256:844e745ab27a9a01c86925fe776f9d2e09575e65f0bf8eba5090edddd655dffc",
+                "sha256:a08d49f5fa2a2243262fe5581cb89f6c0c7cc525b8d6411719ab9400a9dc4a82",
+                "sha256:a435c251246075337eb9fdc4160fd15c8a87cc0679d8d61fb5255d8d5a12f044",
+                "sha256:a799f03c0ec6d8687f425d7d6c075e8055a9a808f1ba87604d91f20507631d8d",
+                "sha256:aea72ce5b3a016b578cc05c04a2f68d9cafacf5d784b6fe832e66381cb62c719",
+                "sha256:c145e94c6da2af7eaf1fd827293ac1090a61a9b80150bebe99f8966a02378db9",
+                "sha256:c8a7b470c88c779301b73b23cabdbbd94b83b93040b2ccffa409e06df23831c0",
+                "sha256:c9e31b36abbd7b94c547d9047f13e1546e3ba967044cf4f9718575fcb7b81bb6",
+                "sha256:d960b7a03c33c328c723cfc2f8902a6291645f4efa0a5c1d4c5fa008cdc1ea77",
+                "sha256:da21fae4c173781b012217c9444f13c67449957a4d45184a9718268732c09564",
+                "sha256:db26c0fea0bd7d33c356da98bafd2c0dfb8f338e45e2824ff8f4f3e61b5c5f25",
+                "sha256:dc296c3f16ec620cfb4daf0f672e3c90f3920ece8261b2760cd0ebd9cd4daa55",
+                "sha256:e8da67cb2e9333ec30d53cfb96e27a4865d1648688e5471699070d35d8ab38cf",
+                "sha256:fb4f047a63f91f22aade4438aaf790400b96644e802daab4293e9b799802f93f",
+                "sha256:fef9939176cba0c2526ebeefffb8b9807543dc0954877b7226f751ec1294a869"
             ],
-            "version": "==0.24.0"
+            "version": "==0.24.1"
         },
         "pillow": {
             "hashes": [
@@ -250,9 +257,10 @@
         },
         "plotly": {
             "hashes": [
-                "sha256:3fd64a8dc3d6fcb5b1abe8f393319d333a94b312a1d470c30231a05b90f7fb28"
+                "sha256:3cfc53346fa5c32432f13b0c20c272f9cf48f9af9c15f8f77745fb602c12bd91",
+                "sha256:3d1574c790ad62c954ccf95b5a8d33a6e443a1992b35beb2e43402649be13b64"
             ],
-            "version": "==3.6.0"
+            "version": "==3.6.1"
         },
         "psycopg2-binary": {
             "hashes": [
@@ -289,13 +297,19 @@
             ],
             "version": "==2.7.7"
         },
+        "pyrsistent": {
+            "hashes": [
+                "sha256:3ca82748918eb65e2d89f222b702277099aca77e34843c5eb9d52451173970e2"
+            ],
+            "version": "==0.14.11"
+        },
         "python-dateutil": {
             "hashes": [
-                "sha256:063df5763652e21de43de7d9e00ccf239f953a832941e37be541614732cdfc93",
-                "sha256:88f9287c0174266bb0d8cedd395cfba9c58e87e5ad86b2ce58859bc11be3cf02"
+                "sha256:7e6584c74aeed623791615e26efd690f29817a27c73085b78e4bad02493df2fb",
+                "sha256:c89805f6f4d64db21ed966fda138f8a5ed7a4fdbc1a8ee329ce1b74e3c74da9e"
             ],
             "markers": "python_version >= '2.7'",
-            "version": "==2.7.5"
+            "version": "==2.8.0"
         },
         "python-dotenv": {
             "hashes": [
@@ -326,10 +340,10 @@
         },
         "s3transfer": {
             "hashes": [
-                "sha256:90dc18e028989c609146e241ea153250be451e05ecc0c2832565231dacdf59c1",
-                "sha256:c7a9ec356982d5e9ab2d4b46391a7d6a950e2b04c472419f5fdec70cc0ada72f"
+                "sha256:7b9ad3213bff7d357f888e0fab5101b56fa1a0548ee77d121c3a3dbfbef4cb2e",
+                "sha256:f23d5cb7d862b104401d9021fc82e5fa0e0cf57b7660a1331425aab0c691d021"
             ],
-            "version": "==0.1.13"
+            "version": "==0.2.0"
         },
         "six": {
             "hashes": [
@@ -421,10 +435,10 @@
         },
         "coveralls": {
             "hashes": [
-                "sha256:ab638e88d38916a6cedbf80a9cd8992d5fa55c77ab755e262e00b36792b7cd6d",
-                "sha256:b2388747e2529fa4c669fb1e3e2756e4e07b6ee56c7d9fce05f35ccccc913aa0"
+                "sha256:6f213e461390973f4a97fb9e9d4ebd4956af296ff0a4d868e622108145835cb7",
+                "sha256:a7d0078c9e9b5692c03dcd3884647e837836c265c01e98094632feadef767d36"
             ],
-            "version": "==1.5.1"
+            "version": "==1.6.0"
         },
         "docopt": {
             "hashes": [
@@ -441,10 +455,10 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:09b9bb539920776da542e67a570a5df96ff933c9a08b62cfae920bcc789e4383",
-                "sha256:e0f8cd519cfc0072c0ee31add5def09d2b3ef6040b34dc426445c3af9b02163c"
+                "sha256:6d8c66a65635d46d54de59b027a1dda40abbe2275b3164b634835ac9c13fd048",
+                "sha256:6eab21c6e34df2c05416faa40d0c59963008fff29b6f0ccfe8fa28152ab3e383"
             ],
-            "version": "==3.7.4"
+            "version": "==3.7.6"
         },
         "idna": {
             "hashes": [