Merge pull request #3 from hoily/circleci2

Circleci2

.circleci/config.yml

@@ -0,0 +1,25 @@
+version: 2.0
+
+jobs:
+    build:
+        docker:
+            - image: jimmycuadra/rust
+        working_directory: ~/md-pdf
+        steps:
+            - checkout
+            - restore_cache:
+                keys:
+                    - cargo-{{ checksum "Cargo.lock" }}
+            - run: which rustfmt || cargo install rustfmt
+            - run: apt update && apt install -y wget
+            - run: ./scripts/install-deps.sh
+            - run: cargo fmt -- --write-mode=diff
+            - run: cargo build
+            - run: cargo build --release
+            - save_cache:
+                key: cargo-{{ checksum "Cargo.lock" }}
+                paths:
+                    - ~/.cargo
+                    - target/
+            - run: cargo test
+            - run: cargo test --release

.travis.yml

@@ -1,18 +0,0 @@
-language: rust
-rust:
-  - stable
-cache: cargo
-
-before_script:
-  - export PATH="$PATH:$HOME/.cargo/bin"
-  - which rustfmt || cargo install rustfmt
-
-script:
-  - ./scripts/install-deps.sh
-  - cargo fmt -- --write-mode=diff
-  - cargo build
-  - cargo build --release
-  - cargo test
-  - cargo test --release
-  - cd test-files && cargo run --release -- build && cd -
-  - cd test-files && cargo run -- build && cd -

README.md

@@ -1,5 +1,5 @@
 # md-pdf 
 
-[![Travis](https://img.shields.io/travis/hoily/md-pdf.svg?style=flat-square)](https://travis-ci.org/hoily/md-pdf)
+[![CircleCI](https://img.shields.io/circleci/project/github/hoily/md-pdf.svg?style=flat-square)](https://circleci.com/gh/hoily/md-pdf)
 
 Convert markdown files into PDF Documents.

src/build/render.rs

@@ -7,9 +7,7 @@ fn stub(config: Config, input: String) -> Result<String, String> {
 
 pub fn render(config: Config, input: String) -> Result<String, String> {
     let mut rendered_input = input;
-    for renderer in vec![
-        stub
-    ] {
+    for renderer in vec![stub] {
         rendered_input = try!(renderer(config.clone(), rendered_input));
     }
     return Ok(rendered_input);