update pipfile lock

Pipfile.lock

@@ -1,12 +1,10 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "9a07b247ba95f523a90ebd0d8530416e24afbb20cc62fd265b09c7361b941232"
+            "sha256": "389056b311b5a75164ec7a6db34bed6f75e1ec02198928cd724bcab01736e263"
         },
         "pipfile-spec": 6,
-        "requires": {
-            "python_version": "3.7"
-        },
+        "requires": {},
         "sources": [
             {
                 "name": "pypi",
@@ -26,11 +24,11 @@
         },
         "beautifulsoup4": {
             "hashes": [
-                "sha256:73cc4d115b96f79c7d77c1c7f7a0a8d4c57860d1041df407dd1aae7f07a77fd7",
-                "sha256:a6237df3c32ccfaee4fd201c8f5f9d9df619b93121d01353a64a73ce8c6ef9a8",
-                "sha256:e718f2342e2e099b640a34ab782407b7b676f47ee272d6739e60b8ea23829f2c"
+                "sha256:1edf5e39f3a5bc6e38b235b369128416c7239b34f692acccececb040233032a1",
+                "sha256:5dfe44f8fddc89ac5453f02659d3ab1668f2c0d9684839f0785037e8c6d9ac8d",
+                "sha256:645d833a828722357038299b7f6879940c11dddd95b900fe5387c258b72bb883"
             ],
-            "version": "==4.9.1"
+            "version": "==4.9.2"
         },
         "bs4": {
             "hashes": [
@@ -58,6 +56,7 @@
                 "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
                 "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.10"
         },
         "lxml": {
@@ -102,6 +101,7 @@
                 "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
                 "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
             ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.8.1"
         },
         "requests": {
@@ -117,6 +117,7 @@
                 "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
                 "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==1.15.0"
         },
         "soupsieve": {
@@ -124,6 +125,7 @@
                 "sha256:1634eea42ab371d3d346309b93df7870a88610f0725d47528be902a0d95ecc55",
                 "sha256:a59dc181727e95d25f781f0eb4fd1825ff45590ec8ff49eadfd7f1a537cc0232"
             ],
+            "markers": "python_version >= '3.0'",
             "version": "==2.0.1"
         },
         "urllib3": {
@@ -131,6 +133,7 @@
                 "sha256:91056c15fa70756691db97756772bb1eb9678fa585d9184f24534b100dc60f4a",
                 "sha256:e7983572181f5e1522d9c98453462384ee92a0be7fac5f1413a1e35c56cc0461"
             ],
+            "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": "==1.25.10"
         }
     },