Add travis & coveralls integration

Author: jonsim

.travis.yml

@@ -0,0 +1,53 @@
+language: rust
+# Sudo only needed to workaround travis-ci/travis-ci#9061
+sudo: required
+
+cache:
+  - apt: true
+  - cargo
+
+# Dependencies - currently all for code coverage (kcov).
+addons:
+  apt:
+    packages:
+      - libcurl4-openssl-dev
+      - libelf-dev
+      - libdw-dev
+      - cmake
+      - gcc
+      - binutils-dev
+      - libiberty-dev
+
+# Run builds with all supported rust versions.
+matrix:
+  include:
+    - rust: stable
+    #- rust: beta
+    #- rust: nightly
+
+# Build then test.
+script:
+  - cargo build
+  - cargo test
+
+after_success:
+ # If build and test are good, check the coverage.
+ - |
+    if [[ "$TRAVIS_OS_NAME" == "linux" && "$TRAVIS_RUST_VERSION" == "stable" ]]; then
+      wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&
+      tar xzf master.tar.gz &&
+      cd kcov-master &&
+      mkdir build &&
+      cd build &&
+      cmake .. &&
+      make &&
+      make install DESTDIR=../../kcov-build &&
+      cd ../.. &&
+      rm -rf kcov-master &&
+      for file in target/debug/jiff-*[^\.d]; do
+        mkdir -p "target/cov/$(basename $file)";
+        ./kcov-build/usr/local/bin/kcov --exclude-pattern=/.cargo,/usr/lib --verify "target/cov/$(basename $file)" "$file";
+      done &&
+      bash <(curl -s https://codecov.io/bash) &&
+      echo "Uploaded code coverage"
+    fi

README.md

@@ -1,2 +1,6 @@
 # jiff
-A terminal diff tool supporting sub-line diffs and side-by-side output display
+
+[![Build Status](https://travis-ci.org/jonsim/jiff.svg?branch=master)](https://travis-ci.org/jonsim/jiff)
+[![codecov](https://codecov.io/gh/jonsim/jiff/branch/master/graph/badge.svg)](https://codecov.io/gh/jonsim/jiff)
+
+A terminal diff tool supporting sub-line diffs and side-by-side output display