[grilo-plugins] travis: Exclude lua-library

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit 79f34b85cd0769853bcd234b07f881795f636099
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Tue Apr 14 16:56:07 2015 +0000

    travis: Exclude lua-library
    
    For some reason, coveralls fails when adding the lua-library.
    
    For now, let's remove it.

 .travis.yml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/.travis.yml b/.travis.yml
index 9df1ac0..edd50fe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,4 +11,4 @@ script:
   - make
   - make check
 after_success:
-  - coveralls --exclude tests --exclude help -i src/lua-factory/lua-library/lua-json.c
+  - coveralls --exclude tests --exclude help --exclude src/lua-factory/lua-library