Removing travis files now that we have not utilised travis for some time.
tree6bbd7a08b94e0722affa123ae8a2e10fbe13538e
-rw-r--r-- 535 .gitattributes
drwxr-xr-x - .github
-rw-r--r-- 649 .gitignore
-rw-r--r-- 5096 CODE_OF_CONDUCT.md
-rw-r--r-- 936 CONTRIBUTING.md
-rw-r--r-- 35149 LICENSE
-rw-r--r-- 23835 Makefile
-rw-r--r-- 9409 README.md
-rw-r--r-- 2220 Vagrantfile
-rw-r--r-- 4278 azure-pipelines.yml
-rwxr-xr-x 1117 build_docs.sh
drwxr-xr-x - docs
drwxr-xr-x - lib
drwxr-xr-x - make
drwxr-xr-x - src
drwxr-xr-x - unified_targets