Added CLI interface to trsync

Added an interface based on cliff to call push/remove commands.

Change-Id: Ic308974da577386c975a96fb1edb259175601680
diff --git a/setup.py b/setup.py
index 4b34a0a..056c16c 100644
--- a/setup.py
+++ b/setup.py
@@ -26,4 +26,4 @@
 
 setuptools.setup(
     setup_requires=['pbr'],
-    pbr=True)
\ No newline at end of file
+    pbr=True)