Add .info to upload payload (#141)

* Add .info to upload payload
everywhere else as well

+ Upload payload includes Info
+ CLI uploads `version.info` as blob to storage
+ Getter and Saver methods updated for all storages implemented
+ Migration updated to include Info column
+ Tests no longer check RevInfo, now checking for Info same as Zip
+ Updated docs

* newline in .fizz

* change RevInfo.Info to []byte

+ change to []byte instead of io.Reader
+ adjust tests to check for info byte contents directly
+ add error check for minio client GetObject `pkg/storage/minio/getter.go`

pkg/storage/minio/minio_test.go

@@ -6,7 +6,7 @@ import (
 
 func (d *MinioTests) TestGetSaveListRoundTrip() {
 	r := d.Require()
-	r.NoError(d.storage.Save(module, version, mod, zip))
+	r.NoError(d.storage.Save(module, version, mod, zip, info))
 	listedVersions, err := d.storage.List(module)
 	r.NoError(err)
 	r.Equal(1, len(listedVersions))
@@ -15,12 +15,10 @@ func (d *MinioTests) TestGetSaveListRoundTrip() {
 	gotten, err := d.storage.Get(module, version)
 	r.NoError(err)
 	defer gotten.Zip.Close()
-	r.Equal(version, gotten.RevInfo.Version)
-	r.Equal(version, gotten.RevInfo.Name)
-	r.Equal(version, gotten.RevInfo.Short)
 	// TODO: test the time
 	r.Equal(gotten.Mod, mod)
 	zipContent, err := ioutil.ReadAll(gotten.Zip)
 	r.NoError(err)
 	r.Equal(zipContent, zip)
+	r.Equal(gotten.Info, info)
 }