* add fedora docker image to travis compilation
fixes#1746
* add dockerfile
* would you like to please install for me? [y/n]
* remove bc dependency
* save cache separately for different docker builds
* add development packages to fedora dockerfile
* add package names
* use env values to make these all look the same
* set docker image name correctly
* add missing dependency
* minor oversight, add %% to remove all braces in check schema
* add docker compilation to travis
add new matrix entry in .travis.yml for compiling on 18.04
add Dockerfile in .ci to build ubuntu 18.04 inside docker
remove release entry for uvuntu 16.04 to not conflict
refactor .travis.yml
refactor travis-comile.sh
merge travis-dependencies.sh into the travis.yml
remove travis-dependencies.sh
* enable debugging on travis-compile.sh
* set ubuntu16 buildtype to "Debug"
set buildtype Debug for as requirement for "test"
add --debug and --release flags to travis-compile.sh
* make output prettier
edit the format warning message and clangify.sh output
* fix clangify.sh
fix --cf-version flag
fix directory argument parsing
add directory parsing details to --help
add examples to --help
* test making packages
move dockerfile for bionic to make room for possibly other files
add missing file dependency
set macos brew to use protobuf --without-python@2
* remove test
* rm old Dockerfile
