diff --git a/Pipfile b/Pipfile
index 4f18004..c713e0f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -12,7 +12,6 @@ django-compressor = "*"
 gunicorn = {extras = ["gevent"]}
 "psycopg2-binary" = "*"
 pillow = "*"
-python-memcached = "*"
 django-meta = "*"
 django-activeurl = "*"
 django-otp = "*"
@@ -37,7 +36,6 @@ cachecontrol = "*"
 hiredis = "*"
 "mf2util" = "*"
 django-cors-headers = "*"
-pytest-django = "*"
 "argon2-cffi" = "*"
 python-baseconv = "*"
 django-computed-property = "*"
@@ -50,3 +48,5 @@ python-magic = "*"
 pyup-django = "*"
 
 [dev-packages]
+ptpython = "*"
+pytest-django = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 54a6c4c..b3cb430 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "29d24a8e56bf961264d9e46cb1a187fac35d768248eace64f8bdd02b87c40965"
+            "sha256": "11927be8b1d3442cef0708db2046ac2a95a17e00c9d8fd1b4712ad49ed2475a3"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -52,13 +52,6 @@
             "index": "pypi",
             "version": "==18.1.0"
         },
-        "attrs": {
-            "hashes": [
-                "sha256:4b90b09eeeb9b88c35bc642cbac057e45a5fd85367b985bd2809c62b7b939265",
-                "sha256:e0d0eb91441a3b53dab4d9b743eafc1ac44476296a2053b6ca3af0b139faf87b"
-            ],
-            "version": "==18.1.0"
-        },
         "beautifulsoup4": {
             "hashes": [
                 "sha256:11a9a27b7d3bddc6d86f59fb76afb70e921a25ac2d6cc55b40d072bd68435a76",
@@ -460,14 +453,6 @@
             "index": "pypi",
             "version": "==0.5.0"
         },
-        "more-itertools": {
-            "hashes": [
-                "sha256:0dd8f72eeab0d2c3bd489025bb2f6a1b8342f9b198f6fc37b52d15cfa4531fea",
-                "sha256:11a625025954c20145b37ff6309cd54e39ca94f72f6bb9576d1195db6fa2442e",
-                "sha256:c9ce7eccdcb901a2c75d326ea134e0886abfbea5f93e91cc95de9507c0816c44"
-            ],
-            "version": "==4.1.0"
-        },
         "msgpack-python": {
             "hashes": [
                 "sha256:378cc8a6d3545b532dfd149da715abae4fda2a3adb6d74e525d0d5e51f46909b"
@@ -530,14 +515,6 @@
             "index": "pypi",
             "version": "==5.1.0"
         },
-        "pluggy": {
-            "hashes": [
-                "sha256:7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff",
-                "sha256:d345c8fe681115900d6da8d048ba67c25df42973bda370783cd58826442dcd7c",
-                "sha256:e160a7fcf25762bb60efc7e171d4497ff1d8d2d75a3d0df7a21b76821ecbf5c5"
-            ],
-            "version": "==0.6.0"
-        },
         "psycopg2-binary": {
             "hashes": [
                 "sha256:02eb674e3d5810e19b4d5d00720b17130e182da1ba259dda608aaf33d787347d",
@@ -571,13 +548,6 @@
             "index": "pypi",
             "version": "==2.7.4"
         },
-        "py": {
-            "hashes": [
-                "sha256:29c9fab495d7528e80ba1e343b958684f4ace687327e6f789a94bf3d1915f881",
-                "sha256:983f77f3331356039fdd792e9220b7b8ee1aa6bd2b25f567a963ff1de5a64f6a"
-            ],
-            "version": "==1.5.3"
-        },
         "pyasn1": {
             "hashes": [
                 "sha256:0d7f6e959fe53f3960a23d73f35e1fce61348b30915b6664309ca756de7c1f89",
@@ -613,21 +583,6 @@
             ],
             "version": "==2.2.0"
         },
-        "pytest": {
-            "hashes": [
-                "sha256:54713b26c97538db6ff0703a12b19aeaeb60b5e599de542e7fca0ec83b9038e8",
-                "sha256:829230122facf05a5f81a6d4dfe6454a04978ea3746853b2b84567ecf8e5c526"
-            ],
-            "version": "==3.5.1"
-        },
-        "pytest-django": {
-            "hashes": [
-                "sha256:534505e0261cc566279032d9d887f844235342806fd63a6925689670fa1b29d7",
-                "sha256:7501942093db2250a32a4e36826edfc542347bb9b26c78ed0649cdcfd49e5789"
-            ],
-            "index": "pypi",
-            "version": "==3.2.1"
-        },
         "python-baseconv": {
             "hashes": [
                 "sha256:1b98b11d0d1c00bf1165d62b0d183c8d2d496ae5baaa0991c0d4ffef079772d6"
@@ -651,14 +606,6 @@
             "index": "pypi",
             "version": "==0.4.15"
         },
-        "python-memcached": {
-            "hashes": [
-                "sha256:4dac64916871bd3550263323fc2ce18e1e439080a2d5670c594cf3118d99b594",
-                "sha256:a2e28637be13ee0bf1a8b6843e7490f9456fd3f2a4cb60471733c7b5d5557e4f"
-            ],
-            "index": "pypi",
-            "version": "==1.59"
-        },
         "python-slugify": {
             "hashes": [
                 "sha256:5dbb360b882b2dabe0471a1a92f604504d83c2a73c71f2098d004ab62e695534"
@@ -800,5 +747,109 @@
             "version": "==0.1"
         }
     },
-    "develop": {}
+    "develop": {
+        "attrs": {
+            "hashes": [
+                "sha256:4b90b09eeeb9b88c35bc642cbac057e45a5fd85367b985bd2809c62b7b939265",
+                "sha256:e0d0eb91441a3b53dab4d9b743eafc1ac44476296a2053b6ca3af0b139faf87b"
+            ],
+            "version": "==18.1.0"
+        },
+        "docopt": {
+            "hashes": [
+                "sha256:49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491"
+            ],
+            "version": "==0.6.2"
+        },
+        "jedi": {
+            "hashes": [
+                "sha256:1972f694c6bc66a2fac8718299e2ab73011d653a6d8059790c3476d2353b99ad",
+                "sha256:5861f6dc0c16e024cbb0044999f9cf8013b292c05f287df06d3d991a87a4eb89"
+            ],
+            "version": "==0.12.0"
+        },
+        "more-itertools": {
+            "hashes": [
+                "sha256:0dd8f72eeab0d2c3bd489025bb2f6a1b8342f9b198f6fc37b52d15cfa4531fea",
+                "sha256:11a625025954c20145b37ff6309cd54e39ca94f72f6bb9576d1195db6fa2442e",
+                "sha256:c9ce7eccdcb901a2c75d326ea134e0886abfbea5f93e91cc95de9507c0816c44"
+            ],
+            "version": "==4.1.0"
+        },
+        "parso": {
+            "hashes": [
+                "sha256:62bd6bf7f04ab5c817704ff513ef175328676471bdef3629d4bdd46626f75551",
+                "sha256:a75a304d7090d2c67bd298091c14ef9d3d560e3c53de1c239617889f61d1d307"
+            ],
+            "version": "==0.2.0"
+        },
+        "pluggy": {
+            "hashes": [
+                "sha256:7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff",
+                "sha256:d345c8fe681115900d6da8d048ba67c25df42973bda370783cd58826442dcd7c",
+                "sha256:e160a7fcf25762bb60efc7e171d4497ff1d8d2d75a3d0df7a21b76821ecbf5c5"
+            ],
+            "version": "==0.6.0"
+        },
+        "prompt-toolkit": {
+            "hashes": [
+                "sha256:1df952620eccb399c53ebb359cc7d9a8d3a9538cb34c5a1344bdbeb29fbcc381",
+                "sha256:3f473ae040ddaa52b52f97f6b4a493cfa9f5920c255a12dc56a7d34397a398a4",
+                "sha256:858588f1983ca497f1cf4ffde01d978a3ea02b01c8a26a8bbc5cd2e66d816917"
+            ],
+            "version": "==1.0.15"
+        },
+        "ptpython": {
+            "hashes": [
+                "sha256:55d7cfad50a096f5922c4fdf8cea068a7ec9257418064b437c617ff2f120f81a",
+                "sha256:816da300f620fb88ba97c7962062c8c178d6693b1db19c184660156b1af91bdc",
+                "sha256:a78b27a85c5dbe9d89376e7f3aa70a9d8fa15cb45ee5f73a3cc3963b9b528ac1"
+            ],
+            "index": "pypi",
+            "version": "==0.41"
+        },
+        "py": {
+            "hashes": [
+                "sha256:29c9fab495d7528e80ba1e343b958684f4ace687327e6f789a94bf3d1915f881",
+                "sha256:983f77f3331356039fdd792e9220b7b8ee1aa6bd2b25f567a963ff1de5a64f6a"
+            ],
+            "version": "==1.5.3"
+        },
+        "pygments": {
+            "hashes": [
+                "sha256:78f3f434bcc5d6ee09020f92ba487f95ba50f1e3ef83ae96b9d5ffa1bab25c5d",
+                "sha256:dbae1046def0efb574852fab9e90209b23f556367b5a320c0bcb871c77c3e8cc"
+            ],
+            "version": "==2.2.0"
+        },
+        "pytest": {
+            "hashes": [
+                "sha256:54713b26c97538db6ff0703a12b19aeaeb60b5e599de542e7fca0ec83b9038e8",
+                "sha256:829230122facf05a5f81a6d4dfe6454a04978ea3746853b2b84567ecf8e5c526"
+            ],
+            "version": "==3.5.1"
+        },
+        "pytest-django": {
+            "hashes": [
+                "sha256:534505e0261cc566279032d9d887f844235342806fd63a6925689670fa1b29d7",
+                "sha256:7501942093db2250a32a4e36826edfc542347bb9b26c78ed0649cdcfd49e5789"
+            ],
+            "index": "pypi",
+            "version": "==3.2.1"
+        },
+        "six": {
+            "hashes": [
+                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
+                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
+            ],
+            "version": "==1.11.0"
+        },
+        "wcwidth": {
+            "hashes": [
+                "sha256:3df37372226d6e63e1b1e1eda15c594bca98a22d33a23832a90998faa96bc65e",
+                "sha256:f4ebe71925af7b40a864553f761ed559b43544f8f71746c2d756c7fe788ade7c"
+            ],
+            "version": "==0.1.7"
+        }
+    }
 }