examples: review, testing and documentation (#176)

* examples reviews, testing and documentation

* including the execution on travis, and fix readme

* fix example link

* including the execution on travis

1 files changed, 0 insertions, 31 deletions

diff --git a/examples/latest/latest.go b/examples/latest/latest.go
deleted file mode 100644
index 05f583a..0000000
--- a/examples/latest/latest.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-
-	"gopkg.in/src-d/go-git.v4"
-)
-
-func main() {
-	url := os.Args[1]
-
-	fmt.Printf("Retrieving latest commit from: %q ...\n", url)
-	r := git.NewMemoryRepository()
-
-	if err := r.Clone(&git.CloneOptions{URL: url}); err != nil {
-		panic(err)
-	}
-
-	head, err := r.Head()
-	if err != nil {
-		panic(err)
-	}
-
-	commit, err := r.Commit(head.Hash())
-	if err != nil {
-		panic(err)
-	}
-
-	fmt.Println(commit)
-}