ignore coverage in the tests

now runs coverage runs on the stable branch

.travis.yml

@@ -12,7 +12,7 @@ rust:
 sudo: false
 
 matrix:
-  allow_failure:
+  allow_failures:
     - rust: nightly
 
 addons:
@@ -36,7 +36,7 @@ before_script:
   - export PATH=$HOME/.cargo/bin:$PATH
   - cargo install cargo-update || echo "cargo-update already installed"
   - cargo install cargo-travis || echo "cargo-travis already installed"
-  - RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo +nightly install cargo-tarpaulin || true
+  - RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo +stable install cargo-tarpaulin || true
   - cargo install-update -a # update outdated cached binaries
   - rustup component add clippy
 
@@ -50,11 +50,12 @@ script:
       cargo doc --all --verbose &&
       cargo clippy -- --warn clippy::pedantic
 
-after_success:
-  - |
-    cargo +nightly tarpaulin --verbose --out Xml &&
+after_success: |
+  if [[ "$TRAVIS_RUST_VERSION" == stable ]] ; then
+    cargo tarpaulin --verbose --out Xml --ignore-tests &&
     bash <(curl -s https://codecov.io/bash) &&
-    cargo +nightly coveralls --verbose
+    cargo coveralls --verbose --exclude-pattern="tests/"
+  fi
 
 env:
   global:

codecov.yml

@@ -0,0 +1,2 @@
+ignore:
+  - "tests"