Merge pull request #8 from gleb-sevruk/file_removal_async_fix

fixed an issue when file deletion caused non-awaited coroutine exception

pycrunch/pipeline/file_removed_task.py

@@ -19,4 +19,4 @@ async def run(self):
 
         test_map.file_did_removed(self.file)
         from pycrunch.discovery.simple import TestSet
-        state.engine.test_discovery_will_become_available(TestSet())
+        await state.engine.test_discovery_will_become_available(TestSet())

setup.py

@@ -2,14 +2,14 @@
 from distutils.core import setup
 
 setup(name='pycrunch-engine',
-      version='0.7.1',
+      version='0.7.2',
       description='Automatic Test Runner Engine',
       url='http://github.com/gleb-sevruk/pycrunch-engine',
       author='Gleb Sevruk',
       author_email='support@pycrunch.com',
       license='libpng',
       packages=setuptools.find_packages(),
-      download_url='https://github.com/gleb-sevruk/pycrunch-engine/archive/v0.7.1.tar.gz',
+      download_url='https://github.com/gleb-sevruk/pycrunch-engine/archive/v0.7.2.tar.gz',
       setup_requires=['wheel'],
       entry_points={
           'console_scripts': ['pycrunch-engine=pycrunch.main:run'],