Remove travis.yml

Signed-off-by: Jacob Perron <jacobmperron@gmail.com>

.travis.yml

@@ -1,28 +0,0 @@
-sudo: required
-
-language: cpp
-
-compiler:
-  - gcc
-
-matrix:
-  include:
-    - os: linux
-      dist: xenial
-    - os: linux
-      dist: bionic
-
-before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get install build-essential cmake libboost-system-dev libboost-thread-dev libgtest-dev
-  - cd /usr/src/gtest
-  - sudo cmake CMakeLists.txt
-  - sudo make
-  - sudo cp *.a /usr/lib
-
-script:
-  - cd ${TRAVIS_BUILD_DIR}
-  - cmake --version
-  - cmake -DCMAKE_CXX_FLAGS="-Werror" .
-  - make
-  - make test