go fmt and docs

authentication.go

@@ -89,6 +89,7 @@ func (s *AuthenticationService) AcquireSessionCookie(username, password string)
 	return true, nil
 }
 
+// SetBasicAuth sets username and password for the basic auth against the JIRA instance.
 func (s *AuthenticationService) SetBasicAuth(username, password string) {
 	s.username = username
 	s.password = password

issue.go

@@ -755,7 +755,7 @@ func InitIssueWithMetaAndFields(metaProject *MetaProject, metaIssuetype *MetaIss
 			}
 			switch elemType {
 			case "component":
-				issueFields.Unknowns[jiraKey] = []Component{Component{Name: value}}
+				issueFields.Unknowns[jiraKey] = []Component{{Name: value}}
 			default:
 				issueFields.Unknowns[jiraKey] = []string{value}
 			}