README: document that repo name changed back to go (from go-codec)

Tools like Travis-CI, etc had issues when the package import path differs
with the repo name.

We have now undone the repo name change.

This shouldn't affect anyone, since go get expects the original name anyway.

README.md

@@ -27,10 +27,7 @@ Install using:
 
 # Import Path
 
-The name of the github repo is being changed from `go` to `go-codec`.
-This clarifies that this repo is only for the `go-codec`.
-
-However, this package has always had a stable import path of "github.com/ugorji/go/codec".
+This package has always had a stable import path of "github.com/ugorji/go/codec".
 We CANNOT change that without negatively affecting all our users.
 
 Consequently, we enforce this import path by specifying it in the following files:
@@ -39,7 +36,3 @@ Consequently, we enforce this import path by specifying it in the following file
   - `codec/0_importpath.go`
 
 If you have a fork and want to change the package path, you will need to modify the above files.
-
-
-
-