Minor tweaks to the Cargo.toml files for publishing the crate

Cargo.toml

@@ -4,14 +4,15 @@ version = "0.1.0"
 authors = ["Frank Pagliughi <[email protected]>"]
 repository = "https://github.com/fpagliughi/rust-industrial-io"
 license = "MIT"
-keywords = ["linux", "embedded", "iio"]
+readme = "README.md"
+keywords = ["linux", "embedded", "analog", "iio"]
 categories = ["embedded", "hardware-support", "os", "os::unix-apis"]
 description = """
 Linux Industrial I/O (IIO) Support
 """
 
 [dependencies]
-libiio-sys = { path = "libiio-sys" }
+libiio-sys = { version = "0.1", path = "libiio-sys" }
 error-chain = "0.12"
 nix = "0.11"
 

libiio-sys/Cargo.toml

@@ -3,11 +3,12 @@ name = "libiio-sys"
 version = "0.1.0"
 authors = ["Frank Pagliughi <[email protected]>"]
 repository = "https://github.com/fpagliughi/rust-industrial-io"
-description = "Native, unsafe, bindings to the libiio library"
+homepage = "https://github.com/fpagliughi/rust-industrial-io"
+description = "Native, unsafe, bindings to the Linux libiio library"
 license = "MIT"
 links = "iio"
 build = "build.rs"
-keywords = ["linux", "embedded", "iio"]
+keywords = ["linux", "embedded", "analog", "iio"]
 categories = ["embedded", "hardware-support", "os", "os::unix-apis"]
 
 [dependencies]