Remove the travis-ci configuration file

.travis.yml

@@ -1,30 +0,0 @@
-language: python
-
-python:
-    - "3.3"
-    - "3.4"
-    - "3.5"
-    - "3.6"
-    - "3.6-dev"
-    - "3.7-dev"
-    - "nightly"
-    - "pypy3"
-
-env:
-  global:
-    - PATH="$HOME/.cargo/bin:$PATH"
-    - LIBREAUTH_LIB_PATH="./liblibreauth.so"
-
-script: python -m unittest discover
-
-before_script:
-    - sudo apt-get update -qq
-    - curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain stable
-    - rustc --version
-    - cargo --version
-    - wget 'https://github.com/breard-r/libreauth/archive/v0.6.0.tar.gz' -O '/tmp/libreauth.tar.gz'
-    - tar -xvf '/tmp/libreauth.tar.gz'
-    - cd 'libreauth-0.6.0'
-    - make
-    - cp 'target/release/liblibreauth.so' '../liblibreauth.so'
-    - cd ..