Adding the support for automatic release

Author: rouvoy

.travis.yml

@@ -1,6 +1,5 @@
 language: go
 
-# Needed, or go imports will use code from 'Spirals-Team/docker-g5k' when building a fork
 go_import_path: github.com/Spirals-Team/docker-g5k
 
 env:
@@ -22,6 +21,6 @@ deploy:
 
     on:
         tags: true
-    
+        
     api_key:
-        secure: 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
+        secure: 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