Add a LocalRepoCache class

Jannis and I discussed a refactoring of most of morph's internals
to reduce coupling and increase cohesion. This is one of the results:
we'll want a couple of classes to manage locally cached git repositories.
This commit adds the LocalRepoCache class to manage a the git cache
directory. Later on, we'll add the CachedRepo class to represent
individual repositories.

1 files changed, 1 insertions, 0 deletions

diff --git a/morphlib/__init__.py b/morphlib/__init__.py
index 7d4f1293..a9281b85 100644
--- a/morphlib/__init__.py
+++ b/morphlib/__init__.py
@@ -28,6 +28,7 @@ import cachedir
 import execute
 import fsutils
 import git
+import localrepocache
 import morphology
 import morphologyloader
 import savefile