Configure non-interactive builds, drop git config

roboticslab-uc3m/questions-and-answers#78

.travis.yml

@@ -24,18 +24,13 @@ addons:
     # ROBOTICSLAB
     - libspnav-dev
 
-before_install:
-  #-- Configure Git (needed by YCM)
-  - if [ ! `git config --get user.email` ]; then `git config --global user.email '[email protected]'`; fi
-  - if [ ! `git config --get user.name` ]; then `git config --global user.name 'Travis CI'`; fi
-
 install:
   #-- Install ROBOTICSLAB deps
   - sudo apt-get install libxwiimote-dev
 
 before_script:
   - mkdir build && cd "$_"
-  - cmake .. -DCMAKE_INSTALL_PREFIX="$PWD/install-system"
+  - cmake .. -DCMAKE_INSTALL_PREFIX="$PWD/install-system" -DNON_INTERACTIVE_BUILD=ON
 
 script:
   - make install