add solve (and init as well)

Author: ChrisRackauckas

README.md

@@ -1 +1,6 @@
 # CommonSolve
+
+This holds the common `solve` command. The rules are that you must dispatch
+on one of your own types. That's it. No pirates.
+
+Oh and there's an `init` as well.

src/CommonSolve.jl

@@ -1,5 +1,6 @@
 module CommonSolve
 
-greet() = print("Hello World!")
+function solve end
+function init end
 
 end # module