Travis: Attempt to also install boost runtime libs

Author: jonnor

.travis.yml

@@ -9,7 +9,7 @@ before_install:
 - sudo add-apt-repository ppa:boost-latest/ppa -y
 - sudo apt-get update -qq
 - sudo apt-get install g++-5
-- sudo apt-get install libboost1.55-dev
+- sudo apt-get install libboost1.55-all-dev
 install:
 - npm install
 before_script: