gitignore /.*

Ignore all dotfiles in the base dir of the tree except for
.gitignore.

This should solve the "ignore my IDE's files" problem in a
general way.

Change-Id: I689220b303d24c65c5fe9523eadc8ad48a93737f

.gitignore

@@ -1,8 +1,6 @@
-.coverage
+/.*
-.venv
+!.gitignore
 .*.sw?
-.tox
-.testrepository
 subunit.log
 *,cover
 cover
@@ -14,7 +12,3 @@ build
 dist
 cinderclient/versioninfo
 python_cinderclient.egg-info
-
-# Development environment files
-.project
-.pydevproject