Coverage is now working

.travis.yml

@@ -26,7 +26,6 @@ branches:
 jobs:
   allow_failures:
     - rust: nightly
-    - name: Coverage
   fast_finish: true
   include:
     - os: osx
@@ -58,7 +57,7 @@ jobs:
             - zlib1g-dev
           update: true
       before_script:
-        - cargo install cargo-tarpaulin
+        - cargo install cargo-tarpaulin --git git://github.com/pksunkara/tarpaulin --branch develop
       script:
         - cargo tarpaulin --workspace --features "yaml unstable" --ciserver travis-ci --coveralls $TRAVIS_JOB_ID
 script:

Cargo.toml

@@ -92,8 +92,8 @@ wrap_help   = ["term_size", "textwrap/term_size"]
 derive      = ["clap_derive", "lazy_static"]
 yaml        = ["yaml-rust"]
 cargo       = [] # Disable if you're not using Cargo, enables Cargo-env-var-dependent macros
-unstable    = [] # for building with unstable clap features (doesn't require nightly Rust) (currently none)
-debug       = [] # Enables debug messages
+unstable    = ["clap_derive/unstable"] # for building with unstable clap features (doesn't require nightly Rust) (currently none)
+debug       = ["clap_derive/debug"] # Enables debug messages
 doc         = ["yaml"] # All the features which add to documentation
 
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