Added a general method for deferring an input stream
Merge branch 'master' of https://github.com/pgillet/Glue.git

Conflicts:
	glue-feed/src/main/java/com/glue/feed/io/GlueIOUtils.java
	glue-feed/src/main/java/com/glue/feed/toulouse/open/data/venue/ToulouseEquipementsMain.java