Refactor executables to separate crates

stack_height/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "pwasm-utils-stack-height"
+version = "0.1.5"
+authors = ["Nikolay Volf <nikvolf@gmail.com>", "Sergey Pepyakin <s.pepyakin@gmail.com>"]
+license = "MIT/Apache-2.0"
+readme = "README.md"
+description = "Collection of command-line utilities and corresponding Rust api for producing pwasm-compatible executables"
+keywords = ["wasm", "webassembly", "pwasm"]
+
+[[bin]]
+name = "wasm-stack-height"
+path = "src/main.rs"
+
+[dependencies]
+parity-wasm = { git = "https://github.com/paritytech/parity-wasm" }
+pwasm-utils = { path = ".." }
+pwasm-utils-logger = { path = "../logger" }

stack_height/src/main.rs

@@ -1,11 +1,12 @@
 extern crate pwasm_utils as utils;
 extern crate parity_wasm;
+extern crate logger;
 
 use std::env;
 use utils::stack_height;
 
 fn main() {
-	utils::init_log();
+	logger::init_log();
 
 	let args = env::args().collect::<Vec<_>>();
 	if args.len() != 3 {