diff --git a/Pipfile.lock b/Pipfile.lock
index b33e09e4b02c28e0c4320b95917f4b1773fe95fb..d95c283e62ca329857f98a4fd3c47476068c3398 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -18,10 +18,10 @@
     "default": {
         "attrs": {
             "hashes": [
-                "sha256:10cbf6e27dbce8c30807caf056c8eb50917e0eaafe86347671b57254006c3e69",
-                "sha256:ca4be454458f9dec299268d472aaa5a11f67a4ff70093396e1ceae9c76cf4bbb"
+                "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c",
+                "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"
             ],
-            "version": "==18.2.0"
+            "version": "==19.3.0"
         },
         "backcall": {
             "hashes": [
@@ -32,17 +32,18 @@
         },
         "bleach": {
             "hashes": [
-                "sha256:0ee95f6167129859c5dce9b1ca291ebdb5d8cd7e382ca0e237dfd0dad63f63d8",
-                "sha256:24754b9a7d530bf30ce7cbc805bc6cce785660b4a10ff3a43633728438c105ab"
+                "sha256:2ffa40dfa80b141ff58eee538bce0d2a09c7d456018d00f7a2cb0ebf967c524d",
+                "sha256:f0b1ee0315062e60afa6b7cc39b1c3718b591e1d552a8841044dc49a68465659"
             ],
-            "version": "==2.1.4"
+            "index": "pypi",
+            "version": "==3.1.2"
         },
         "certifi": {
             "hashes": [
-                "sha256:376690d6f16d32f9d1fe8932551d80b23e9d393a8578c5633a2ed39a64861638",
-                "sha256:456048c7e371c089d0a77a5212fb37a2c2dce1e24146e3b7e0261736aaeaa22a"
+                "sha256:017c25db2a153ce562900032d5bc68e9f191e44e9a0f762f373977de9df1fbb3",
+                "sha256:25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f"
             ],
-            "version": "==2018.8.24"
+            "version": "==2019.11.28"
         },
         "chardet": {
             "hashes": [
@@ -60,25 +61,24 @@
         },
         "decorator": {
             "hashes": [
-                "sha256:2c51dff8ef3c447388fe5e4453d24a2bf128d3a4c32af3fabef1f01c6851ab82",
-                "sha256:c39efa13fbdeb4506c476c9b3babf6a718da943dab7811c206005a4a956c080c"
+                "sha256:41fa54c2a0cc4ba648be4fd43cff00aedf5b9465c9bf18d64325bc225f08f760",
+                "sha256:e3a62f0520172440ca0dcc823749319382e377f37f140a0b99ef45fecb84bfe7"
             ],
-            "version": "==4.3.0"
+            "version": "==4.4.2"
         },
-        "entrypoints": {
+        "defusedxml": {
             "hashes": [
-                "sha256:10ad569bb245e7e2ba425285b9fa3e8178a0dc92fc53b1e1c553805e15a8825b",
-                "sha256:d2d587dde06f99545fb13a383d2cd336a8ff1f359c5839ce3a64c917d10c029f"
+                "sha256:6687150770438374ab581bb7a1b327a847dd9c5749e396102de3fad4e8a3ef93",
+                "sha256:f684034d135af4c6cbb949b8a4d2ed61634515257a67299e5f940fbaa34377f5"
             ],
-            "markers": "python_version >= '2.7'",
-            "version": "==0.2.3"
+            "version": "==0.6.0"
         },
-        "html5lib": {
+        "entrypoints": {
             "hashes": [
-                "sha256:20b159aa3badc9d5ee8f5c647e5efd02ed2a66ab8d354930bd9ff139fc1dc0a3",
-                "sha256:66cb0dcfdbbc4f9c3ba1a63fdb511ffdbd4f513b2b6d81b80cd26ce6b3fb3736"
+                "sha256:589f874b313739ad35be6e0cd7efde2a4e9b6fea91edcc34e58ecbb8dbe56d19",
+                "sha256:c70dd71abe5a8c85e55e12c19bd91ccfeec11a6e99044204511f9ed547d48451"
             ],
-            "version": "==1.0.1"
+            "version": "==0.3"
         },
         "idna": {
             "hashes": [
@@ -87,21 +87,27 @@
             ],
             "version": "==2.7"
         },
+        "importlib-metadata": {
+            "hashes": [
+                "sha256:06f5b3a99029c7134207dd882428a66992a9de2bef7c2b699b5641f9886c3302",
+                "sha256:b97607a1a18a5100839aec1dc26a1ea17ee0d93b20b0f008d80a5a050afb200b"
+            ],
+            "markers": "python_version < '3.8'",
+            "version": "==1.5.0"
+        },
         "ipykernel": {
             "hashes": [
-                "sha256:00d88b7e628e4e893359119b894451611214bce09776a3bf8248fe42cb48ada6",
-                "sha256:a706b975376efef98b70e10cd167ab9506cf08a689d689a3c7daf344c15040f6",
-                "sha256:c5a498c70f7765c34f3397cf943b069057f5bef4e0218e4cfbb733e9f38fa5fa"
+                "sha256:37c65d2e2da3326e5cf114405df6d47d997b8a3eba99e2cc4b75833bf71a5e18",
+                "sha256:39746b5f7d847a23fae4eac893e63e3d9cc5f8c3a4797fcd3bfa8d1a296ec6ed"
             ],
-            "version": "==4.9.0"
+            "version": "==5.2.0"
         },
         "ipython": {
             "hashes": [
-                "sha256:007dcd929c14631f83daff35df0147ea51d1af420da303fd078343878bd5fb62",
-                "sha256:b0f2ef9eada4a68ef63ee10b6dde4f35c840035c50fd24265f8052c98947d5a4"
+                "sha256:ca478e52ae1f88da0102360e57e528b92f3ae4316aabac80a2cd7f7ab2efb48a",
+                "sha256:eb8d075de37f678424527b5ef6ea23f7b80240ca031c2dd6de5879d687a65333"
             ],
-            "markers": "python_version >= '3.3'",
-            "version": "==6.5.0"
+            "version": "==7.13.0"
         },
         "ipython-genutils": {
             "hashes": [
@@ -112,31 +118,38 @@
         },
         "ipywidgets": {
             "hashes": [
-                "sha256:ba46e7228b951191c2288478a6f321c67013c0674aff074c8ad32a9723729e1d",
-                "sha256:d2bea16c0f08df978f63b58c9e91ac4c4bcc0ba5f90ca9a34c310678597542c3"
+                "sha256:87b30e4dfd68a7c4e3c6462eedb95ac7d1a776cc182f87168d960151151de31c",
+                "sha256:9cb5590e583b8ea309a2d8e88fb02e44d054df2a77891f7d3356b0b883b99d3d"
             ],
-            "version": "==7.4.1"
+            "version": "==8.0.0a0"
         },
         "jedi": {
             "hashes": [
-                "sha256:b409ed0f6913a701ed474a614a3bb46e6953639033e31f769ca7581da5bd1ec1",
-                "sha256:c254b135fb39ad76e78d4d8f92765ebc9bf92cbc76f49e97ade1d5f5121e1f6f"
+                "sha256:b4f4052551025c6b0b0b193b29a6ff7bdb74c52450631206c262aef9f7159ad2",
+                "sha256:d5c871cb9360b414f981e7072c52c33258d598305280fef91c6cae34739d65d5"
             ],
-            "version": "==0.12.1"
+            "version": "==0.16.0"
         },
         "jinja2": {
             "hashes": [
-                "sha256:74c935a1b8bb9a3947c50a54766a969d4846290e1e788ea44c1392163723c3bd",
-                "sha256:f84be1bb0040caca4cea721fcbbbbd61f9be9464ca236387158b0feea01914a4"
+                "sha256:c10142f819c2d22bdcd17548c46fa9b77cf4fda45097854c689666bf425e7484",
+                "sha256:c922560ac46888d47384de1dbdc3daaa2ea993af4b26a436dec31fa2c19ec668"
             ],
-            "version": "==2.10"
+            "version": "==3.0.0a1"
+        },
+        "joblib": {
+            "hashes": [
+                "sha256:0630eea4f5664c463f23fbf5dcfc54a2bc6168902719fa8e19daf033022786c8",
+                "sha256:bdb4fd9b72915ffb49fde2229ce482dd7ae79d842ed8c2b4c932441495af1403"
+            ],
+            "version": "==0.14.1"
         },
         "jsonschema": {
             "hashes": [
-                "sha256:1ae9fe07aec50f07fc546a4432c93e2f23deeaa23bb67aef42d75d8aa496849b",
-                "sha256:aef58a18d83e4c5ea117d7ae1ba4238a6a84654fee6d0f32fd335ded63a1626e"
+                "sha256:4e5b3cf8216f577bee9ce139cbe72eca3ea4f292ec60928ff24758ce626cd163",
+                "sha256:c8a85b28d377cc7737e46e2d9f2b4f44ee3c0e1deac6bf46ddefc7187d30797a"
             ],
-            "version": "==3.0.0a2"
+            "version": "==3.2.0"
         },
         "jupyter": {
             "hashes": [
@@ -149,64 +162,111 @@
         },
         "jupyter-client": {
             "hashes": [
-                "sha256:27befcf0446b01e29853014d6a902dd101ad7d7f94e2252b1adca17c3466b761",
-                "sha256:59e6d791e22a8002ad0e80b78c6fd6deecab4f9e1b1aa1a22f4213de271b29ea"
+                "sha256:589dcfb409717cc1baaae5e3d2f7b7f5920763bf039adf4a741aee17e44947af",
+                "sha256:61429e7d2c4b385135d31054944dd3f23a1c6affb0ca3d4328d42fc9ba82b7f5"
             ],
-            "version": "==5.2.3"
+            "version": "==6.1.0"
         },
         "jupyter-console": {
             "hashes": [
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-                "sha256:545dedd3aaaa355148093c5609f0229aeb121b4852995c2accfa64fe3e0e55cd"
+                "sha256:6f6ead433b0534909df789ea64f0a14cdf9b6b2360757756f08182be4b9e431b",
+                "sha256:b392155112ec86a329df03b225749a0fa903aa80811e8eda55796a40b5e470d8"
             ],
-            "version": "==5.2.0"
+            "version": "==6.1.0"
         },
         "jupyter-core": {
             "hashes": [
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-                "sha256:ba70754aa680300306c699790128f6fbd8c306ee5927976cbe48adacf240c0b7"
+                "sha256:394fd5dd787e7c8861741880bdf8a00ce39f95de5d18e579c74b882522219e7e",
+                "sha256:a4ee613c060fe5697d913416fc9d553599c05e4492d58fac1192c9a6844abb21"
+            ],
+            "version": "==4.6.3"
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+        "jupyterlab-pygments": {
+            "hashes": [
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+                "sha256:cc15f2a9850899d108a3c22743a86edcd3b42791a6c88b6e5b558d021d14d065"
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-            "version": "==4.4.0"
+            "version": "==0.1.0"
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         "kiwisolver": {
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+                "sha256:e8bf074363ce2babeb4764d94f8e65efd22e6a7c74860a4f05a6947afc020ff2",
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         "markupsafe": {
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-            "version": "==1.0"
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@@ -237,31 +297,31 @@
         },
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-            "version": "==5.3.1"
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-                "sha256:f7494ef0df60766b7cabe0a3651556345a963b74dbc16bc7c18479041170d402"
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@@ -313,6 +373,7 @@
                 "sha256:6efa9fa6e1434141df8872d0fa4226fc301b17aacf37429193f9d70b426ea28f",
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                 "sha256:bea90da782d8e945fccfc958585210d23de374fa9294a9481ed2abcef637ebfc",
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@@ -330,46 +391,45 @@
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-                "sha256:e05f38d5c38c8d216f0cc2b765b1069b433c92d628b954fb2fee68d13e42883b"
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@@ -381,75 +441,84 @@
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@@ -461,71 +530,55 @@
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@@ -542,18 +595,12 @@
             ],
             "version": "==1.5.0"
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-            "version": "==1.11.0"
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         "sklearn": {
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@@ -599,30 +646,31 @@
         },
         "terminado": {
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-                "sha256:65011551baff97f5414c67018e908110693143cfbaeb16831b743fe7cad8b927"
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-            "version": "==0.8.1"
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-                "sha256:0d5337839c788da5900df70f8e01015aec141aa3fe7936cb0d0a2953f7ac7609"
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-            "version": "==0.3.1"
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-            "version": "==5.1"
+            "version": "==6.0.4"
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         "tqdm": {
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@@ -634,17 +682,16 @@
         },
         "traitlets": {
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-            "version": "==4.3.2"
+            "version": "==4.3.3"
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                 "sha256:b5725a0bd4ba422ab0e66e89e030c806576753ea3ee08554382c14e685d117b5"
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             "version": "==1.23"
         },
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@@ -657,10 +704,10 @@
         },
         "wcwidth": {
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@@ -671,10 +718,10 @@
         },
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-            "version": "==3.4.1"
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         "xlrd": {
             "hashes": [
@@ -691,6 +738,13 @@
             ],
             "index": "pypi",
             "version": "==1.3.0"
+        },
+        "zipp": {
+            "hashes": [
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+                "sha256:c599e4d75c98f6798c509911d08a22e6c021d074469042177c8c86fb92eefd96"
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     "develop": {
@@ -703,17 +757,17 @@
         },
         "astroid": {
             "hashes": [
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-                "sha256:c7013d119ec95eb626f7a2011f0b63d0c9a095df9ad06d8507b37084eada1a8d"
+                "sha256:71ea07f44df9568a75d0f354c49143a4575d90645e9fead6dfb52c26a85ed13a",
+                "sha256:840947ebfa8b58f318d42301cf8c0a20fd794a33b61cc4638e28e9e61ba32f42"
             ],
-            "version": "==2.0.4"
+            "version": "==2.3.3"
         },
         "attrs": {
             "hashes": [
-                "sha256:10cbf6e27dbce8c30807caf056c8eb50917e0eaafe86347671b57254006c3e69",
-                "sha256:ca4be454458f9dec299268d472aaa5a11f67a4ff70093396e1ceae9c76cf4bbb"
+                "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c",
+                "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"
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-            "version": "==18.2.0"
+            "version": "==19.3.0"
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         "backcall": {
             "hashes": [
@@ -739,25 +793,24 @@
         },
         "click": {
             "hashes": [
-                "sha256:29f99fc6125fbc931b758dc053b3114e55c77a6e4c6c3a2674a2dc986016381d",
-                "sha256:f15516df478d5a56180fbf80e68f206010e6d160fc39fa508b65e035fd75130b"
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-            "version": "==6.7"
+            "version": "==7.1.1"
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-                "sha256:c39efa13fbdeb4506c476c9b3babf6a718da943dab7811c206005a4a956c080c"
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-            "version": "==4.3.0"
+            "version": "==4.4.2"
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-                "sha256:b0f2ef9eada4a68ef63ee10b6dde4f35c840035c50fd24265f8052c98947d5a4"
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         "ipython-genutils": {
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@@ -768,53 +821,43 @@
         },
         "isort": {
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-                "sha256:1153601da39a25b14ddc54955dbbacbb6b2d19135386699e2ad58517953b34af",
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+                "sha256:6e811fcb295968434526407adb8796944f1988c5b65e8139058f2014cbe100fd"
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-            "markers": "python_version != '3.3.*' and python_version >= '2.7' and python_version != '3.1.*' and python_version != '3.0.*' and python_version != '3.2.*'",
-            "version": "==4.3.4"
+            "version": "==4.3.21"
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         "jedi": {
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-            "version": "==0.12.1"
+            "version": "==0.16.0"
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+            "version": "==1.4.3"
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         "mccabe": {
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@@ -825,33 +868,32 @@
         },
         "parso": {
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-                "sha256:35704a43a3c113cce4de228ddb39aab374b8004f4f2407d070b6a2ca784ce8a2",
-                "sha256:895c63e93b94ac1e1690f5fdd40b65f07c8171e3e53cbd7793b5b96c0e0a7f24"
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-            "version": "==0.3.1"
+            "version": "==0.6.2"
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         "pexpect": {
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-                "sha256:3fbd41d4caf27fa4a377bfd16fef87271099463e6fa73e92a52f92dfee5d425b"
+                "sha256:0b48a55dcb3c05f3329815901ea4fc1537514d6ba867a152b581d69ae3710937",
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             "markers": "sys_platform != 'win32'",
-            "version": "==4.6.0"
+            "version": "==4.8.0"
         },
         "pickleshare": {
             "hashes": [
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-                "sha256:c9a2541f25aeabc070f12f452e1f2a8eae2abd51e1cd19e8430402bdf4c1d8b5"
+                "sha256:87683d47965c1da65cdacaf31c8441d12b8044cdec9aca500cd78fc2c683afca",
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-            "version": "==0.7.4"
+            "version": "==0.7.5"
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         "prompt-toolkit": {
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-                "sha256:3f473ae040ddaa52b52f97f6b4a493cfa9f5920c255a12dc56a7d34397a398a4",
-                "sha256:858588f1983ca497f1cf4ffde01d978a3ea02b01c8a26a8bbc5cd2e66d816917"
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-            "version": "==1.0.15"
+            "version": "==3.0.4"
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         "ptyprocess": {
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@@ -863,10 +905,10 @@
         },
         "pygments": {
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+            "version": "==2.6.1"
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@@ -876,73 +918,66 @@
             "index": "pypi",
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-            "version": "==1.11.0"
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+                "sha256:fe460b922ec15dd205595c9b5b99e2f056fd98ae8f9f56b888e7a17dc2b757e7"
+            ],
+            "markers": "implementation_name == 'cpython' and python_version < '3.8'",
+            "version": "==1.4.1"
         },
         "wcwidth": {
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+            "version": "==0.1.9"
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+            "version": "==1.11.2"
         }
     }
 }