We're having duplicate content among posts,
see for example:

• http://in.relation.to/2016/06/29/Polishing-Polishing-And-More-Polishing-Hibernate-Search-5-5-4-Final/
• http://in.relation.to/2016/06/29/Polishing-Polishing-And-More-Polishing-Hibernate-Search-5-5-4-Final/index.html

And:

• http://in.relation.to/index.html
• http://in.relation.to

N.B. the trailing slash already works:

• http://in.relation.to/
• http://in.relation.to
  (keep this feature)