No more boost in travis

.travis.yml

@@ -32,7 +32,6 @@ before_install:
   - gem install --no-ri --no-rdoc mtime_cache
   - sudo add-apt-repository -y ppa:rexut/recoil
   - sudo apt-get update
-  - sudo apt-get install -y libboost1.63-dev libboost1.63-all-dev
   - sudo apt-get install -y libmysqlclient-dev
 
 # Build steps
@@ -41,6 +40,6 @@ script:
   - mtime_cache src/**/*.{%{cpp}} -c .mtime_cache/cache.json
   - mkdir -p build
   - cd build
-  - cmake .. -DSAPPHIRE_BOOST_VER="1.63.0" && make -j 3
+  - cmake .. && make -j 3
   - cd ..
   - bash sql_import.sh

deps/mysqlConnector/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10.0)
+cmake_minimum_required(VERSION 3.2.0)
 project(Sapphire)