Chore(Cleanup): Remove Redudant Cases

.travis.yml

@@ -14,40 +14,10 @@ matrix:
   allow_failures:
     - rust: nightly
 
-before_script:
-  - |
-    pip install 'travis-cargo<0.2' --user &&
-    export PATH=$HOME/.local/bin:$PATH
-
 script:
   - cargo build
   - cargo test
 
-addons:
-  apt:
-    packages:
-      - libcurl4-openssl-dev
-      - libelf-dev
-      - libdw-dev
-      - libssl-dev
-
-after_success:
-  - travis-cargo --only stable doc-upload
-  - travis-cargo coveralls --no-sudo
-  - |
-    if [[ "$TRAVIS_RUST_VERSION" == stable ]]; then
-      bash <(curl https://raw.githubusercontent.com/xd009642/tarpaulin/master/travis-install.sh)
-      # Uncomment the following line for coveralls.io
-      cargo tarpaulin --ciserver travis-ci --coveralls $TRAVIS_JOB_ID
-      # Uncomment the following two lines create and upload a report for codecov.io
-      cargo tarpaulin --out Xml
-      bash <(curl -s https://codecov.io/bash)
-    fi
-
 notifications:
   email:
     on_success: never
-
-env:
-  global:
-    - TRAVIS_CARGO_NIGHTLY_FEATURE=dev