Add pre-commit hooks

Author: dekoza

.gitignore

@@ -41,3 +41,6 @@ nosetests.xml
 .mr.developer.cfg
 .project
 .pydevproject
+
+# PyCharm
+.idea

.pre-commit-hooks.yaml

@@ -0,0 +1,14 @@
+- id: futurize
+  name: futurize
+  description: Futurize your Py2 code to ensure it is runnable on Py3.
+  language: python
+  types: [python]
+  entry: futurize -w -n --no-diffs
+  args: [--stage1]
+
+- id: pasteurize
+  name: pasteurize
+  description: Pasteurize your Py3 code to ensure it is runnable on Py2.
+  language: python
+  types: [python]
+  entry: pasteurize -w -n --no-diffs