[gnome-commander/googletest] Adds googletest to travis config file

[Uwe Scholz <uwescholz src gnome org>]

commit e9f07529af86679b4815b6ef71e350b7568f00a4
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Sun Nov 29 15:01:31 2015 +0100

    Adds googletest to travis config file

 .travis.yml |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/.travis.yml b/.travis.yml
index 0fc547d..fd0ba4f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,8 @@ compiler:
 before_install:
   - echo $LANG
   - echo $LC_ALL
+  - sudo apt-get install libgtest-dev
+  - "cd /usr/src/gtest && sudo cmake . && sudo cmake --build . && sudo mv libg* /usr/local/lib/ ; cd -"
 
 install:
   - sudo apt-get update -qq