[build] Moving dependencies for scripts into a requirements.txt

scripts/requirements.txt

@@ -0,0 +1,22 @@
+Fiona==1.6.3.post1
+PyYAML==3.11
+Rtree==0.8.2
+Shapely==1.5.14
+Unidecode==0.04.19
+click==6.4
+click-plugins==1.0.3
+cligj==0.4.0
+cssselect==0.9.1
+geodata==0.1
+lxml==3.6.0
+marisa-trie==0.7.2
+pycountry==1.20
+pyproj==1.9.5.1
+pystache==0.5.4
+python-Levenshtein==0.12.0
+python-geohash==0.8.5
+requests==2.9.1
+six==1.10.0
+ujson==1.35
+urlnorm==1.1.3
+wsgiref==0.1.2

scripts/setup.py

@@ -11,19 +11,6 @@ def main():
     setup(
         name='geodata',
         version='0.1',
-        install_requires=[
-            'fiona',
-            'lxml',
-            'marisa_trie',
-            'pycountry',
-            'pyproj',
-            'python-Levenshtein',
-            'requests',
-            'rtree',
-            'shapely',
-            'six',
-            'ujson',
-        ],
         packages=find_packages(),
         ext_modules=[
             Extension('geodata.text._tokenize',