Added Pipfile for pipenv.

Pipfile

@@ -0,0 +1,14 @@
+[[source]]
+
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+
+[packages]
+
+geopy = "*"
+
+
+[dev-packages]
+

Pipfile.lock

@@ -0,0 +1,39 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "da8a2b119032aa4dfb05ab9a19bff05215a4c14122112f8e1f9ba395852d2ab6"
+        },
+        "host-environment-markers": {
+            "implementation_name": "cpython",
+            "implementation_version": "0",
+            "os_name": "posix",
+            "platform_machine": "x86_64",
+            "platform_python_implementation": "CPython",
+            "platform_release": "4.13.0-25-generic",
+            "platform_system": "Linux",
+            "platform_version": "#29-Ubuntu SMP Mon Jan 8 21:14:41 UTC 2018",
+            "python_full_version": "2.7.14",
+            "python_version": "2.7",
+            "sys_platform": "linux2"
+        },
+        "pipfile-spec": 6,
+        "requires": {},
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.python.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "geopy": {
+            "hashes": [
+                "sha256:5215b360f524118a468c13bf97ecbff6136a1876bf4b11d624916e9c9e0f7c17",
+                "sha256:4250e5a9e9f7abb990eddf01d1491fc112755e14f76060011c607ba759a74112"
+            ],
+            "version": "==1.11.0"
+        }
+    },
+    "develop": {}
+}