Updates to Cargo file for publishing

Author: kitsuneninetails

Cargo.toml

@@ -1,10 +1,16 @@
 [package]
 name = "signal"
 version = "0.1.0"
-authors = ["Michael Micucci <[email protected]>"]
+authors = ["Michael Micucci <[email protected]>"]
+description = "Library to handle and send system signals"
+repository = "http://github.com/kitsuneninetails/signal-rust"
+license = "MIT"
+readme = "README.md"
+keywords = ["signal", "kill", "signal-handling"]
+
 
 [dependencies]
-libc = "*"
+libc = "0.2"
 
 [dev-dependencies]
-lazy_static = "*"
+lazy_static = "1.2"