Little fix on the title

Signed-off-by: Cristian Maureira-Fredes <cmaurei@aei.mpg.de>
Rewriting first paragraph

Signed-off-by: Cristian Maureira-Fredes <cmaurei@aei.mpg.de>
Rewriting second paragraph

Signed-off-by: Cristian Maureira-Fredes <cmaurei@aei.mpg.de>
Merge branch 'master' of github.com:ChileanVirtualObservatory/cleiCS