Add TravisCI and Crates.io badge

Author: Robin McCorkell

.travis.yml

@@ -0,0 +1,16 @@
+language: rust
+rust:
+  - stable
+  - beta
+  - nightly
+matrix:
+  allow_failures:
+    - rust: nightly
+  include:
+    - rust: nightly-2017-08-30
+      before_script:
+      - cargo install clippy --vers 0.0.155
+      - cargo install rustfmt --vers 0.9.0
+      script:
+      - cargo clippy -- -D warnings
+      - cargo fmt -- --write-mode diff

Cargo.toml

@@ -8,4 +8,7 @@ homepage = "https://github.com/Metaswitch/assert-type-eq-rs"
 repository = "https://github.com/Metaswitch/assert-type-eq-rs"
 readme = "README.md"
 
+[badges.travis-ci]
+repository = "Metaswitch/assert-type-eq-rs"
+
 [dependencies]

README.md

@@ -1,6 +1,9 @@
 assert-type-eq
 ==============
 
+[![Build Status](https://travis-ci.org/Metaswitch/assert-type-eq-rs.svg?branch=master)](https://travis-ci.org/Metaswitch/assert-type-eq-rs)
+[![crates.io](https://img.shields.io/crates/v/assert-type-eq.svg)](https://crates.io/crates/assert-type-eq)
+
 This Rust crate adds a macro to assert at compile time that certain types are
 the same. This is useful when using the same crate via different dependencies,
 which may bring in different versions of the same crate, which Rust considers