travis try to fix

.travis.yml

@@ -1,14 +1,4 @@
 
-addons:
-  apt:
-    sources:
-    - kalakris-cmake
-    - kubuntu-backports
-    - boost-latest
-    packages:
-    - cmake
-    - libboost1.55-all-dev
-
 language: cpp
 
 os:
@@ -28,7 +18,8 @@ matrix:
     - compiler: clang
 
 before_install:
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install libboost-all-dev ; fi
+  - sudo apt-get update -qq
+  - sudo apt-get install -qq libboost-system-dev libboost-thread-dev libboost-test-dev libtinyxml-dev
 install:
 
 before_script: