MARMOTTA-584: Documentation

[FRANCISCO XAVIER SUMBA TORAL]

Hi,

I’m making documentation [1]. For user documentation I’m doing examples with 
queries and what are the key points that I have to add for developers 
documentation.

[1] https://wiki.apache.org/marmotta/GSoC/2015/MARMOTTA-584

Cheers,
Xavier Sumba.