Update Docs on GoMod and Go1.7 (#30)

* Update Docs on GoMod and Go1.7

README.md

@@ -27,6 +27,15 @@ validation, overrides and duplicate setters through the feed.
 
 Full detailed Examples of the API are at <a href="https://godoc.org/github.com/eduncan911/podcast">https://godoc.org/github.com/eduncan911/podcast</a>.
 
+### Go Modules
+This library is supported on GoLang 1.7 and higher.
+
+We have implemented Go Modules support and the CI pipeline shows it working with
+new installs, tested with Go 1.13.  To keep 1.7 compatibility, we use
+`go mod vendor` to maintain the `vendor/` folder for older 1.7 and later runtimes.
+
+If either runtime has an issue, please create an Issue and I will address.
+
 ### Extensibility
 In no way are you restricted in having full control over your feeds.  You may
 choose to skip the API methods and instead use the structs directly.  The
@@ -63,8 +72,10 @@ bypass the API methods and use the underlying public properties instead.
 ### Release Notes
 1.4.0
 
+	* Add Go Modules, Update vendor folder (#26, #25)
 	* Add C.I. GitHub Actions (#25)
-	* Add Go Modules (#26)
+	* Add additional error checks found by linters (#25)
+	* Go Fmt enclosure_test.go (#25)
 
 1.3.2
 

doc.go

@@ -21,6 +21,16 @@
 //
 // Full detailed Examples of the API are at https://godoc.org/github.com/eduncan911/podcast.
 //
+// Go Modules
+//
+// This library is supported on GoLang 1.7 and higher.
+//
+// We have implemented Go Modules support and the CI pipeline shows it working with
+// new installs, tested with Go 1.13.  To keep 1.7 compatibility, we use
+// `go mod vendor` to maintain the `vendor/` folder for older 1.7 and later runtimes.
+//
+// If either runtime has an issue, please create an Issue and I will address.
+//
 // Extensibility
 //
 // In no way are you restricted in having full control over your feeds.  You may
@@ -61,8 +71,10 @@
 // Release Notes
 //
 // 1.4.0
+//   * Add Go Modules, Update vendor folder (#26, #25)
 //   * Add C.I. GitHub Actions (#25)
-//   * Add Go Modules (#26)
+//   * Add additional error checks found by linters (#25)
+//   * Go Fmt enclosure_test.go (#25)
 //
 // 1.3.2
 //   * Correct count len of UTF8 strings (#9)