Update GeneGCBatch.pm

Account for ncRNAs that have GC content 0 eg. C.elegans WBGene00197932.
Update GeneGC.pm

Account for ncRNAs that have GC content 0 eg. C.elegans WBGene00197932.
Adding Vervet monkey to the projections names1to1 human, go human and go mouse
Adding Rat as the merged species to overwrite clone names if better projected name is found
ENSCORESW-1028: documentation updated to match what is actually dumped out
removed release tag from documentation
more version removal
Merge pull request #10 from ens-lgil/master

Update the display to make it more consistent with the rest of the page