Merge pull request #112 from EmyrClement/master

Use fabs explcitily when it matters.
sorting old tests and moving them to test/old
adding TEST setup to gitignore
added C++11 option to cmake file
re-organising test structure
adding first simple test to CMake config!!
adding eclipse project files for ubuntu
removing CUTE
updated eclipse project files for OS X, added Testing build
first attempt to make cmake work again on OS X
Merge pull request #113 from kreczko/fixing-tests

Basic tests for AS - Part 1/3 of the unit test challenge
added first version of travis setup scripts
added boost dependency
removed fail-test (yes, its failing!)
made -std=c++11 option clang specific, added STL check
added CTest and test binary to gitignore
removed apt cache
 - removed failure on error for before_install.sh
 - always update gcc as we need version >= 4.7
added caching for ROOT
Merge pull request #114 from kreczko/travis-setup

Travis setup