add info about linking to BioMart, plus a couple of minor edits
add link to HGVS
tiny typo
Typo broke quicklinks.
Marmoset information fixes.
clarify using VCF output to preserve coords of indels
Improving the installation documentation as it was wrong post move to
git.

The guide did not take into account shifting directory names from GitHub
and mentioned some out of date techniques to install Ensembl on other
oeprating systems. The guide is much easier to follow and references our
blog posts now.
Merge pull request #8 from andrewyatz/release/75

Improving the installation documentation as it was wrong post move to git.
Added back missing file from documentation
Icon for new pre species, Amazon molly
SOLR: remove "infinity" symbol from show results.
Changes to SAB
Take user to the login page if he's not logged in
Merge branch 'release/75'