Fixed loading problem for schema json

jsonschema/_utils.py

@@ -43,7 +43,10 @@ def load_schema(name):
     Load a schema from ./schemas/``name``.json and return it.
 
     """
-    schemadir = os.path.join(os.path.dirname(__file__), 'schemas')
+    schemadir = os.path.join(
+        os.path.dirname(os.path.abspath(__file__)),
+        'schemas'
+    )
     schemapath = os.path.join(schemadir, '%s.json' % (name,))
     with open(schemapath) as f:
         return json.load(f)

setup.py

@@ -1,3 +1,5 @@
+import os
+import glob
 from distutils.core import setup
 
 from jsonschema import __version__
@@ -29,6 +31,7 @@ setup(
     name="jsonschema",
     version=__version__,
     packages=["jsonschema"],
+    package_data={'jsonschema': ['schemas/*.json']},
     author="Julian Berman",
     author_email="Julian@GrayVines.com",
     classifiers=classifiers,