cmake: tuttleHost flags need to be propagated

Fix sam tools segmentation fault.
cmake: reverse condition for boost atomic

Use WITHOUT_BOOST_ATOMIC instead of WITH_BOOST_ATOMIC.

* cmake: target_compile_definitions exist since 2.8.11
cmake: reverse condition for boost log

Use WITHOUT_BOOST_LOG instead of WITH_BOOST_LOG.
cmake: add BOOST_LOG_DYN_LINK flag
tuttleCommon: fix formatter binding
tuttlePlugin: remove empty function
Update README
plugins: extract plugins versions
travis: use install instead of before_script