change tagline in readme and fix linux travis build

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rst_app"
-version = "0.3.4"
+version = "0.3.5"
 description = "rst: the requirements tracking tool made for developers"
 repository = "https://github.com/vitiral/rst"
 readme = "README.md"

README.md

@@ -1,5 +1,5 @@
 [![Build Status](https://travis-ci.org/vitiral/rst.svg?branch=master)](https://travis-ci.org/vitiral/rst)
-# rst: requirements as easy as abc
+# rst: the requirements tracking tool made for developers
 **rst** is a [requirements tracking](https://en.m.wikipedia.org/wiki/Software_requirements_specification)
 tool made for developers. It is an acronym for "Requirements, Specifications and Tests".
 

build.rs

@@ -30,12 +30,13 @@ mod web {
     }
 
     pub fn package_web_ui() {
-        let cwd = env::current_dir().unwrap();
-        let web_dir = cwd.join("web-ui");
+        let repo = Path::new(file!()).parent().unwrap();
+        println!("repo path: {}", repo.display());
+        let web_dir = repo.join("web-ui");
         build_web_ui(&web_dir);
 
         let dist_dir = web_dir.join("dist");
-        let tarfile = cwd.join("target").join("web-ui.tar");
+        let tarfile = repo.join("target").join("web-ui.tar");
 
         fs::remove_file(&tarfile).ok();
         let tarfile_fp = fs::File::create(&tarfile).expect("could not create tarfile");

ci/install.sh

@@ -48,13 +48,18 @@ EOF
     fi
 }
 
+install_elm() {
+	npm install -g elm webpack
+}
+
 main() {
     install_c_toolchain
     install_rustup
     install_standard_crates
     configure_cargo
 
     # DONE if you need to install extra stuff add it here
+	install_elm
 }
 
 main