another test for travis

.travis.yml

@@ -1,49 +1,34 @@
-# Use new trusty images, should yield newer compilers and packages
+# Ubuntu 14.04 Trusty support
 sudo: required
-dist: precise
+dist: trusty
+
 language: cpp
 
-matrix:
-  include:
-    - compiler: gcc
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-4.9
-      env: COMPILER=g++-4.9
-    - compiler: gcc
-      addons:
+addons:
   apt:
     sources:
+    # add PPAs with more up-to-date toolchains
     - ubuntu-toolchain-r-test
     packages:
-            - g++-5
-      env: COMPILER=g++-5
-    - compiler: clang
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-          packages:
-            - clang-3.6
-      env: COMPILER=clang++-3.6
-    - compiler: clang
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.7
-          packages:
-            - clang-3.7
-      env: COMPILER=clang++-3.7
+    # install toolchains
+    - g++-4.8
+    #- clang-3.6
+
+compiler:
+  #- clang
+  - gcc
+
+branches:
+  only:
+    - master
 
-before_install:
-  - sudo apt-get update -qq
-  #- sudo apt-get install -y libopencv-dev
 script:
-  - mkdir build
-  - cd build
-  - cmake -DCMAKE_CXX_COMPILER=$COMPILER .. && make
+  - make
+  - make clean
+
+before_deploy:
+
+deploy:
+
+after_deploy:
+