diff --git a/MANIFEST.in b/MANIFEST.in
index 16e8d31..5ee4903 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1 +1 @@
-include README.md LICENSE docs/* examples/*.py tests/*.py examples/*.png
+include README.md LICENSE docs/* examples/*.py examples/*.png examples/*.g tests/*.py tests/test_nearley/*.py tests/test_nearley/grammars/*
diff --git a/lark/__init__.py b/lark/__init__.py
index ebd8d8d..1f221da 100644
--- a/lark/__init__.py
+++ b/lark/__init__.py
@@ -4,4 +4,4 @@ from .lexer import UnexpectedInput, LexError
 from .lark import Lark
 from .utils import inline_args
 
-__version__ = "0.4.1"
+__version__ = "0.5.0"
diff --git a/tests/__main__.py b/tests/__main__.py
index c9fe2ad..4ba32f7 100644
--- a/tests/__main__.py
+++ b/tests/__main__.py
@@ -5,7 +5,10 @@ import logging
 
 from .test_trees import TestTrees
 
-from .test_nearley.test_nearley import TestNearley
+try:
+    from .test_nearley.test_nearley import TestNearley
+except ImportError:
+    pass
 
 # from .test_selectors import TestSelectors
 # from .test_grammars import TestPythonG, TestConfigG
diff --git a/tests/test_nearley/test_nearley.py b/tests/test_nearley/test_nearley.py
index e980f9f..900fe3e 100644
--- a/tests/test_nearley/test_nearley.py
+++ b/tests/test_nearley/test_nearley.py
@@ -14,6 +14,10 @@ TEST_PATH    = os.path.abspath(os.path.dirname(__file__))
 NEARLEY_PATH = os.path.join(TEST_PATH, 'nearley')
 BUILTIN_PATH = os.path.join(NEARLEY_PATH, 'builtin')
 
+if not os.path.exists(NEARLEY_PATH):
+    print("Skipping Nearley tests!")
+    raise ImportError("Skipping Nearley tests!")
+
 class TestNearley(unittest.TestCase):
     def test_css(self):
         fn = os.path.join(NEARLEY_PATH, 'examples/csscolor.ne')